Entrada Topical Term

Número de registros utilizados en: 5

001 - CONTROL NUMBER

• control field: 26642

003 - CONTROL NUMBER IDENTIFIER

• control field: OSt

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20230915231207.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 230915|| aca||aabn | a|a d

040 ## - CATALOGING SOURCE

• Original cataloging agency: OSt
• Transcribing agency: OSt

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name entry element: CONSERVACION DE RECURSOS NATURALES

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (OSt)27945: Perez de las Heras, Monica 26641, La Guia del Ecoturismo :