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Entrada Encabezamiento de Materia/Tema
Número de registros utilizados en: 1
001 - CONTROL NUMBER
- control field: 102815
003 - CONTROL NUMBER IDENTIFIER
- control field: Co-BoIAVH
005 - DATE AND TIME OF LATEST TRANSACTION
- control field: 20200506130112.0
008 - FIXED-LENGTH DATA ELEMENTS
- fixed length control field: 200506|| aca||aabn | a|a d
040 ## - CATALOGING SOURCE
- Original cataloging agency: Co-BoIAVH
- Transcribing agency: Co-BoIAVH
150 ## - HEADING--TOPICAL TERM
- Topical term or geographic name as entry element: Medio ambiente
670 ## - SOURCE DATA FOUND
- Source citation: Work cat.: (Co-BoIAVH)531: World Bank 6725, World bank atlas 1997, 1997