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Entrada Topical Term
Número de registros utilizados en: 1
001 - CONTROL NUMBER
- control field: 182950
003 - CONTROL NUMBER IDENTIFIER
- control field: MX-TeUDD
005 - DATE AND TIME OF LATEST TRANSACTION
- control field: 20240618141800.0
008 - FIXED-LENGTH DATA ELEMENTS
- fixed length control field: 240618|| aca||aabn | a|a d
040 ## - CATALOGING SOURCE
- Original cataloging agency: MX-TeUDD
- Transcribing agency: MX-TeUDD
150 ## - HEADING--TOPICAL TERM
- Topical term or geographic name entry element: Biología-Problemas, ejercicios, etc
670 ## - SOURCE DATA FOUND
- Source citation: Work cat.: (MX-TeUDD)263583: Olimpiadas de biologia :, 1993