Entrada Topical Term

Número de registros utilizados en: 1

001 - CONTROL NUMBER

• control field: 169008

003 - CONTROL NUMBER IDENTIFIER

• control field: MX-TeUDD

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20240612090748.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 240612|| aca||aabn | a|a d

040 ## - CATALOGING SOURCE

• Original cataloging agency: MX-TeUDD
• Transcribing agency: MX-TeUDD

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name entry element: Technology-Economic aspects-Mexico

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (MX-TeUDD)286540: Pacheco, Teresa. 169007, Sistema de ciencia y tecnologia en México y España :, 1991