Record Type |
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BIB |
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Input Standards |
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Optional/Optional | ||
1st Indicator Undefined | ||
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Undefined | |
2nd Indicator Undefined | ||
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Undefined | |
Subfields (R=Repeatable NR=Nonrepeatable) | Input Standards | |
ǂa | Category of material (007/00) (NR) | Mandatory/Mandatory |
ǂb | Specific material designation (007/01) (NR) | Mandatory/Mandatory |
Definition |
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All formats | The physical characteristics of an unspecified category of material. 007 is valid in all formats so you can code for the physical characteristics of the parts of an item such as accompanying material. |
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Examples |
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1st Indicator |
Undefined. The 1st indicator position is undefined and contains a blank (
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2nd Indicator |
Undefined. The 2nd indicator position is undefined and contains a blank (
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Subfields |
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ǂa Category of material | A one-character alphabetic code that indicates the category of material to which the item belongs is unspecified.
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ǂb Specific material designation | A one-character alphabetic code that describes the special class of material (usually the class of physical object) to which an item belongs.
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Indexing |
For indexing and searching information, see Searching WorldCat Indexes, field 007. For information on the relation of material types to RDA terms and codes, see Searching WorldCat Indexes, RDA Terms and Codes. For information on material type indexing in various OCLC services, see Searching WorldCat Indexes, Material Type (includes links in Notes row to RDA terms and codes and Format or Document codes and values). For information on material type names and codes (based mainly on the Leader, 006, 007, 008), see Searching WorldCat Indexes, Material Type Names and Codes. |
This page last revised: October 13, 2017