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Número de registros utilizados en: 0

001 - CONTROL NUMBER

• control field: 4432

003 - CONTROL NUMBER IDENTIFIER

• control field: DLC

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20180729222619.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 090702|| anannbab| |b ana ||| d

010 ## - LIBRARY OF CONGRESS CONTROL NUMBER

• LC control number: sh 85095145

040 ## - CATALOGING SOURCE

• Original cataloging agency: DGB/UNAM
• Language of cataloging: spa
• Transcribing agency: DGB/UNAM
• Modifying agency: DGB/UNAM

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name entry element: Fibras ópticas

450 #0 - SEE FROM TRACING--TOPICAL TERM

• Topical term or geographic name entry element: Optical fibers

450 ## - SEE FROM TRACING--TOPICAL TERM

• Topical term or geographic name entry element: Guías de luz (Fibras ópticas)

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

• Control subfield: g
• Topical term or geographic name entry element: Óptica de fibras

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

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

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

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

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

• Control subfield: g
• Topical term or geographic name entry element: Guías de ondas ópticas

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

• Control subfield: h
• Topical term or geographic name entry element: Fibras ópticas de plástico

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

• Control subfield: h
• Topical term or geographic name entry element: Fibras ópticas monomodo

670 ## - SOURCE DATA FOUND

• Source citation: CSIC Autoridades, 02 julio 2009:
• Information found: URL: http:/\/aleph.csic.es (Fibras ópticas)

670 ## - SOURCE DATA FOUND

• Source citation: Biblioteca del Congreso (Estados Unidos), 02 julio 2009:
• Information found: catálogo electrónico (Optical fibers)

750 #0 - ESTABLISHED HEADING LINKING ENTRY--TOPICAL TERM

• Topical term or geographic name entry element: Optical fibers
• Authority record control number or standard number: sh 85095145

902 ## -

• : AEB/AEB/SLB

903 ## -

• : Nivel 3