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001 - CONTROL NUMBER
- control field: 13105
003 - CONTROL NUMBER IDENTIFIER
- control field: MARCOrgCode
005 - DATE AND TIME OF LATEST TRANSACTION
- control field: 20240411210110.0
008 - FIXED-LENGTH DATA ELEMENTS
- fixed length control field: 240411|| aca||babn | a|a d
040 ## - CATALOGING SOURCE
- Original cataloging agency: MARCOrgCode
150 ## - HEADING--TOPICAL TERM
- Topical term or geographic name entry element: Matemáticas
- General subdivision: Enseñanza
- General subdivision: Innovaciones tecnológicas