Entrada Topical Term

Número de registros utilizados en: 1

001 - CONTROL NUMBER

• control field: 68683

003 - CONTROL NUMBER IDENTIFIER

• control field: OSt

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20260206142128.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 260206|| 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: Cuencas hidrográficas
• General subdivision: Investigaciones
• Geographic subdivision: Orinoco (Río)

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (OSt)60437: XXI. Peces del fondo del río Orinoco y afluentes principales (Colombia-Venezuela) :