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Entrada Terme de matèria
Número de registros utilizados en: 2
001 - CONTROL NUMBER
- control field: 52638
003 - CONTROL NUMBER IDENTIFIER
- control field: BGR
005 - DATE AND TIME OF LATEST TRANSACTION
- control field: 20220419103413.0
008 - FIXED-LENGTH DATA ELEMENTS
- fixed length control field: 220419|| aca||babn | a|a d
040 ## - CATALOGING SOURCE
- Original cataloging agency: BGR
150 ## - HEADING--TOPICAL TERM
- Topical term or geographic name entry element: Cadena de blocs (Base de dades)