Entrada Topical Term

Número de registros utilizados en: 1

001 - CONTROL NUMBER

• control field: 39658

003 - CONTROL NUMBER IDENTIFIER

• control field: OSt

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20221017181251.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 221017|| 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: 1. LEYES DE LA VARIACION 2. LA LUCHA POR LA EXISTENCIA 3. BIOLOGIA

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (OSt)2367: Darwin, Charles 10720, El origen de las especies/ Charles Darwin, 1981