Entrada Topical Term

Número de registros utilizados en: 1

001 - CONTROL NUMBER

• control field: 61471

003 - CONTROL NUMBER IDENTIFIER

• control field: arssjuib

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20260520080358.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 260520|| aca||aabn | a|a d

040 ## - CATALOGING SOURCE

• Original cataloging agency: arssjuib
• Transcribing agency: arssjuib

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name entry element: CRISIS ECOLÓGICA

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (arssjuib)42936: Helfrich, Harold W. editor 61470, The environmental crisis :, 1970.