Entrada Materias/temas

Número de registros utilizados en: 1

001 - CONTROL NUMBER

• control field: 302398

003 - CONTROL NUMBER IDENTIFIER

• control field: DLC

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20250903133938.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 860211i| anannbabn |a ana

010 ## - LIBRARY OF CONGRESS CONTROL NUMBER

• LC control number: sh 85014144

035 ## - SYSTEM CONTROL NUMBER

• System control number: (DLC)sh 85014144

035 ## - SYSTEM CONTROL NUMBER

• System control number: (DLC)13611

040 ## - CATALOGING SOURCE

• Original cataloging agency: DLC
• Transcribing agency: DLC
• Modifying agency: DLC

053 #0 - LC CLASSIFICATION NUMBER

• Classification number element--single number or beginning number of span: QH344

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name entry element: Biogeochemical cycles

550 ## - SEE ALSO FROM TRACING--TOPICAL TERM

• Control subfield: g
• Topical term or geographic name entry element: Biogeochemistry

550 ## - SEE ALSO FROM TRACING--TOPICAL TERM

• Control subfield: g
• Topical term or geographic name entry element: Cycles

550 ## - SEE ALSO FROM TRACING--TOPICAL TERM

• Control subfield: g
• Topical term or geographic name entry element: Ecology