Entry Temas (650)

Number of records used in: 1

001 - CONTROL NUMBER

• control field: 190402

003 - CONTROL NUMBER IDENTIFIER

• control field: OSt

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20250326121804.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 250326|| aca||aabn | a|a d

040 ## - CATALOGING SOURCE

• Original cataloging agency: OSt
• Transcribing agency: OSt

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name entry element: Investigación
• Geographic subdivision: México
• General subdivision: Historia
• Chronological subdivision: Siglo XXI

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (OSt)178879: Toledo, Víctor M. 1945- autor 190401, Las Batallas por la Ciencia en México /