Entry Topical Term

Number of records used in: 1

001 - CONTROL NUMBER

• control field: 8712

003 - CONTROL NUMBER IDENTIFIER

• control field: UAYSEN

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20250707190214.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 250707|| aca||aabn | a|a d

040 ## - CATALOGING SOURCE

• Original cataloging agency: UAYSEN
• Transcribing agency: UAYSEN

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name as entry element: Ecología marina

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (UAYSEN)346700: Velasco, Catalina 8711, Vida sumergida: por qué necesitamos el océano, 2021