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08. Fields M07H and C07H – Microform

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General remarks for import

  • All “undefined” positions 02 are ignored.
  • All positions filled by fill characters are ignored too.
  • Only positions filled with “real” values are imported.
  • When a blank is a value or part of a string of values, it is replaced by a hash (#) during import.

General remark for export

When a hash (#) is a value or part of a string of values, it is replaced by a blank during export.

 

For more MARC 21 documentation:

 

Character Description CBS MARC tag / sbf. PICA+ tag / sbf. Import, online cataloguing and MARC 21 export
  Microform – 00 = h M07H 013H  
    C07H 213H  
00 Category of material $a $a Value must be “h”.
01 Specific material designation $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.
  • During import from WorldCat
    • When the value is present and is not | - No attempt to code -, it is imported.
    • When the value is |, it is ignored.
  • 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.
02 Undefined $c $c
  • During import from MARC 21 general

The value is not put in subfield $c. Thus, it is ignored.

  • During import from WorldCat

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.
03 Positive/negative aspect $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.
  • During import from WorldCat
    • When the value is present and is not | - No attempt to code -, it is imported.
    • When the value is |, it is ignored.
  • 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.
04 Dimensions $e $e
05 and 06-08 Reduction ratio range / Reduction ratio Sf $f
  • During import from MARC 21 general
    • When these values are present and are not |||| - No attempt to code -, they are imported.
    • When the values are ||||, they are ignored.
  • During import from WorldCat
    • When these values are present and are not |||| - No attempt to code -, they are imported.
    • When the values are ||||, they are ignored.
  • During online cataloguing

The value can be added or updated.

  • During export to MARC 21 general
    • When these values are present, they are exported.
    • When these values are missing, |||| - No attempt to code - is generated.
  • During export to WorldCat
    • When these values are present, they are exported.
    • When these values are missing, |||| - No attempt to code - is generated.
09 Color $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.
  • During import from WorldCat
    • When the value is present and is not | - No attempt to code -, it is imported.
    • When the value is |, it is ignored.
  • 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.
10 Emulsion on film $h $h
11 Generation $i $i
12 Base of film $j $j

 

General remark (March 2020)

Although in the OCLC MARC 21 documentation, the fill characters (|) are not mentioned and other sources say that the fill character is not valid in any bibliographic 007 position, nevertheless we consider these as valid values, because they occur in records in WorldCat and can be selected from dropdown menus in Record Manager.