08. Field M08F – Continuing resources - Main/master level

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Description of field M08F – Continuing resources - Main/master level.

General remark for import

When the positions 18-28 are all blanks, this data is not imported.

Positions 29-34 are always treated according to the following specifications.

For more MARC 21 documentation:

Library of Congress http://www.loc.gov/marc/bibliographic/bd008s.html
OCLC, WorldCat https://www.oclc.org/bibformats/en/fixedfield.html

Character	Descrizione	CBS MARC tag / sbf.	PICA+ tag / sbf.	Import, online cataloguing and MARC 21 export
	Risorse continue	M08F	014F
18	Frequenza	$a	$a	During import from MARC 21 general When the value is present and is not \| - No attempt to code -, it is imported. When the value is \|, it is ignored. In WorldCat, the value \| - No attempt to code - is considered as a default for continuing resources (March 2021). This field is generated when position 07 - Bibliographic level - of the Leader is equal to b - Serial component part -, i - Integrating resource - or s - Serial -. During online cataloguing The value can be added or updated. During export to MARC 21 general When the value is present, it is exported. When the value is missing, \| - No attempt to code - is generated. During export to WorldCat When the value is present, it is exported. When the value is missing, \| - No attempt to code - is generated.
19	Regularity	$b	$b	During import from MARC 21 general When the value is present and is not \| - No attempt to code -, it is imported. When the value is \|, it is ignored. In WorldCat, the value \| - No attempt to code - is considered as a default for continuing resources (March 2021). During online cataloguing The value can be added or updated. During export to MARC 21 general When the value is present, it is exported. When the value is missing, \| - No attempt to code - is generated. During export to WorldCat When the value is present, it is exported. When the value is missing, \| - No attempt to code - is generated.
20	Undefined	$c	$c	During import from MARC 21 general The value is not put in subfield $c. Thus, it is ignored. During online cataloguing The value is not added. During export to MARC 21 general The value blank is generated. During export to WorldCat The value blank is generated.
21	Type of continuing resource	$d	$d	During import from MARC 21 general When the value is present and is not \| - No attempt to code -, it is imported. When the value is \|, it is ignored. In WorldCat, the value blank - None of the following - is considered as a default for continuing resources, and the value \| - No attempt to code - is not allowed (March 2021). During online cataloguing The value can be added or updated. During export to MARC 21 general When the value is present, it is exported. When the value is missing, \| - No attempt to code - is generated. During export to WorldCat When the value is present and is not \|, it is exported. When the value is I or is missing, value blank - None of the following - is generated. However, the value blank has a specific meaning. And value u - Unknown - is missing.
22	Form of original item	$e	$e	During import from MARC 21 general When the value is present and is not \| - No attempt to code -, it is imported. When the value is \|, it is ignored. In WorldCat, the value blank - None of the following - is considered as a default for continuing resources (March 2021). During online cataloguing The value can be added or updated. During export to MARC 21 general When the value is present, it is exported. When the value is missing, \| - No attempt to code - is generated. During export to WorldCat When the value is present, it is exported. When the value is missing, \| - No attempt to code - is generated.
23	Form of item	$f	$f	During import from MARC 21 general When the value is present and is not \| - No attempt to code -, it is imported. When the value is \|, it is ignored. In WorldCat, the value blank - None of the following - is considered as a default for different types of material, and the value \| - No attempt to code - is not allowed (March 2021). During online cataloguing The value can be added or updated. During export to MARC 21 general When the value is present, it is exported. When the value is missing, \| - No attempt to code - is generated. During export to WorldCat When the value is present and is not \| - No attempt to code -, it is exported. When the value is I or is missing, value blank - None of the following - is generated. However, the value blank has a specific meaning.
24	Nature of entire work	$g	$g	During import from MARC 21 general When the value is present and is not \| - No attempt to code -, it is imported. When the value is \|, it is ignored. In WorldCat, the value blank - Not specified - is considered as a default for continuing resources (March 2021). During online cataloguing The value can be added or updated. During export to MARC 21 general When the value is present, it is exported. When the value is missing, \| - No attempt to code - is generated. During export to WorldCat When the value is present, it is exported. When the value is missing, \| - No attempt to code - is generated.
25-27	Nature of contents	$h	$h	During import MARC 21 general When the value is present and is not \| - No attempt to code -, it is imported. There are 3 values (3 characters). When the value is \|, it is ignored. In WorldCat, the value blank - Not specified - is considered as a default for continuing resources (March 2021). During online cataloguing The value can be added or updated. Subfield $h is repeatable and contains one value. When one subfield $h is present, it must occur 3 times. During export to MARC 21 general When the value is present, it is exported. When one or more positions contain the value \|, and the other position(s) contain a “real” value, the fill characters are replaced by blank - No specified nature of contents -. When the value is missing, value \|\|\|\| - No attempt to code - is generated. During export to WorldCat When the value is present, it is exported. When one or more positions contain the value \|, and the other position(s) contain a “real” value, the fill characters are replaced by blank - No specified nature of contents -. When the value is missing, value \|\|\|\| - No attempt to code - is generated.
28	Government publication	$i	$i	During import from MARC 21 general When the value is present and is not \| - No attempt to code -, it is imported. When the value is \|, it is ignored. In WorldCat, the value blank - Not a government publication - is considered as a default for several types of material, and the value \| - No attempt to code - is not allowed (March 2021). During online cataloguing The value can be added or updated. During export to MARC 21 general When the value is present, it is exported. When the value is missing, \| - No attempt to code - is generated. During export to WorldCat When the value is present and is not \| - No attempt to code -, it is exported. When the value is I - No attempt to code - or is missing, value blank - Not a government publication - is generated. However, the value blank has a specific meaning, e.g. that the document is not a government publication. Also, the value u - Unknown if item is government publication - is not a real alternative.
29	Conference publication	$j	$j	During import from MARC 21 general When the value is present and is not \| - No attempt to code -, it is imported. When the value is \|, it is ignored. The value must be one of the official allowed codes. In WorldCat, the value 0 - Not a conference publication - is considered as a default for books and the value \| - No attempt to code - is considered as a default for continuing resources (March 2021). During online cataloguing The value can be added or updated. During export to MARC 21 general When the value is present, it is exported. When the value is missing, \| - No attempt to code - is generated. During export to WorldCat When the value is present, it is exported. When the value is missing, \| - No attempt to code - is generated.
30-32	Undefined	$k	$k	During import from MARC 21 general The values are not put in subfield $k. Thus, they are ignored. During online cataloguing The values are not added. Subfield $k is repeatable and contains one value. When one subfield $k is present (theoretically), it must occur 3 times. During export to MARC 21 general The values blank blank blank are generated. During export to WorldCat The values blank blank blank are generated.
33	Original alphabet or script of title	$l	$l	During import from MARC 21 general When the value is present and is not \| - No attempt to code -, it is imported. When the value is \|, it is ignored. In WorldCat, the value blank - No original alphabet or script given/No key title - is considered as a default for continuing resources (March 2021). During online cataloguing The value can be added or updated. During export to MARC 21 general When the value is present, it is exported. When the value is missing, \| - No attempt to code - is generated. During export to WorldCat When the value is present, it is exported. When the value is missing, \| - No attempt to code - is generated.
34	Entry convention	$m	$m	During import from MARC 21 general When the value is present and is not \| - No attempt to code -, it is imported. When the value is \|, it is ignored. The value must be one of the official allowed codes. In WorldCat, the value 0 - Successive entry - is considered as a default for continuing resources, and the value \| - No attempt to code - is not allowed (March 2021). During online cataloguing The value can be added or updated. During export to MARC 21 general When the value is present, it is exported. When the value is missing, \| - No attempt to code - is generated. During export to WorldCat When the value is present and is not \|, it is exported. When the value is I or is missing, 0 - Successive entry - is generated.

Next field has the same structure:

M06S

012S

Serial/Integrating resource

00 = s

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