Entrada Topical Term

Número de registros utilizados en: 2

001 - CONTROL NUMBER

• control field: 51

003 - CONTROL NUMBER IDENTIFIER

• control field: CO-BoFAC

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20220330162313.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 220330|| aca||babn | a|a d

040 ## - CATALOGING SOURCE

• Original cataloging agency: CO-BoFAC

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name entry element: Ciencias naturales