Entrada Topical Term

Número de registros utilizados en: 1

001 - CONTROL NUMBER

• control field: 37455

003 - CONTROL NUMBER IDENTIFIER

• control field: OSt

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20220928153335.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 220928|| 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. MEDIO AMBIENTE 2. POLITICAS DE DEFENSA DEL MEDIO AMBIENTE 3. ECOLOGIA

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (OSt)2192: Caldwell, Lynton Keith 37454, Ecologia: Ciencia y politica medioambiental/ Lynton Keith Caldwell, 1993