Entrada Topical Term

Número de registros utilizados en: 38

001 - CONTROL NUMBER

• control field: 15621

003 - CONTROL NUMBER IDENTIFIER

• control field: OSt

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20240906162226.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 240115|| aca||babn | a|a d

040 ## - CATALOGING SOURCE

• Original cataloging agency: OSt

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name entry element: Protección del medio ambiente