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Vista MARC
Entrada Topical Term
Nombre de registres utilitzats a: 1
001 - CONTROL NUMBER
- control field: 4818
003 - CONTROL NUMBER IDENTIFIER
- control field: OSt
005 - DATE AND TIME OF LATEST TRANSACTION
- control field: 20220111182425.0
008 - FIXED-LENGTH DATA ELEMENTS
- fixed length control field: 220111|| aca||babn | a|a d
040 ## - CATALOGING SOURCE
- Original cataloging agency: OSt
150 ## - HEADING--TOPICAL TERM
- Topical term or geographic name as entry element: 5G (Telefonia mòbil)