Entrada Topical Term

Número de registros utilizados en: 1

001 - CONTROL NUMBER

• control field: 23450

003 - CONTROL NUMBER IDENTIFIER

• control field: UTEM

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20241116193731.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 241116|| aca||aabn | a|a d

040 ## - CATALOGING SOURCE

• Original cataloging agency: UTEM
• Transcribing agency: UTEM

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name entry element: COBRE
• General subdivision: INDUSTRIA Y COMERCIO

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (UTEM)8354: Escobar Cocio, Javier A. 23448, Planificación de una planta Libesed para la obtención de cobre, 1986