Entrada Topical Term

Número de registros utilizados en: 2

001 - CONTROL NUMBER

• control field: 6411

003 - CONTROL NUMBER IDENTIFIER

• control field: UNP

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20190212171428.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 190212|| aca||aabn | a|a d

040 ## - CATALOGING SOURCE

• Original cataloging agency: UNP
• Transcribing agency: UNP

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name entry element: PROCESO DE CONCENTRACIÓN

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (UNP): Sylos Labini Autor 6410, OLIGOPOLIO Y PROGRESO TÉCNICO , 1965