Vocabulary: RDA Extent (Deprecated)
Concepts: aperture cards (Deprecated)

Detail

Preferred Label:

aperture cards (Deprecated)

Language:

English

URI:

Top Concept?:

Status:

Deprecated

English	preferred label	aperture cards (Deprecated)	Deprecated
English	definition	Cards with one or more rectangular openings or apertures holding frames of microfilm. (Deprecated)	Deprecated