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Número de registros utilizados en: 2
001 - CONTROL NUMBER
- control field: 7745
003 - CONTROL NUMBER IDENTIFIER
- control field: DLC
005 - DATE AND TIME OF LATEST TRANSACTION
- control field: 20180729222654.0
008 - FIXED-LENGTH DATA ELEMENTS
- fixed length control field: 100212i| anannbab| |b ana ||| d
010 ## - LIBRARY OF CONGRESS CONTROL NUMBER
- LC control number: sh 85037972
040 ## - CATALOGING SOURCE
- Original cataloging agency: DGB/UNAM
- Language of cataloging: spa
- Transcribing agency: DGB/UNAM
- Modifying agency: DGB/UNAM
053 #0 - LC CLASSIFICATION NUMBER
- Classification number element--single number or beginning number of span: TK5103.7
- Classification number element--ending number of span: TK5103.75
150 ## - HEADING--TOPICAL TERM
- Topical term or geographic name entry element: Comunicaciones digitales
450 #0 - SEE FROM TRACING--TOPICAL TERM
- Topical term or geographic name entry element: Digital communications
450 ## - SEE FROM TRACING--TOPICAL TERM
- Topical term or geographic name entry element: Sistemas de comunicación digital
450 ## - SEE FROM TRACING--TOPICAL TERM
- Topical term or geographic name entry element: Comunicación digital
550 ## - SEE ALSO FROM TRACING--TOPICAL TERM
- Control subfield: g
- Topical term or geographic name entry element: Electrónica digital
550 ## - SEE ALSO FROM TRACING--TOPICAL TERM
- Control subfield: g
- Topical term or geographic name entry element: Técnicas de impulso (Electrónica)
550 ## - SEE ALSO FROM TRACING--TOPICAL TERM
- Control subfield: g
- Topical term or geographic name entry element: Telecomunicaciones
550 ## - SEE ALSO FROM TRACING--TOPICAL TERM
- Topical term or geographic name entry element: Medios digitales
550 ## - SEE ALSO FROM TRACING--TOPICAL TERM
- Topical term or geographic name entry element: Procesamiento de señales
- General subdivision: Técnicas digitales
550 ## - SEE ALSO FROM TRACING--TOPICAL TERM
- Control subfield: h
- Topical term or geographic name entry element: Redes de computadoras
550 ## - SEE ALSO FROM TRACING--TOPICAL TERM
- Control subfield: h
- Topical term or geographic name entry element: Sistemas de transmisión de datos
550 ## - SEE ALSO FROM TRACING--TOPICAL TERM
- Control subfield: h
- Topical term or geographic name entry element: Difusión audio digital
550 ## - SEE ALSO FROM TRACING--TOPICAL TERM
- Control subfield: h
- Topical term or geographic name entry element: Modulación digital
550 ## - SEE ALSO FROM TRACING--TOPICAL TERM
- Control subfield: h
- Topical term or geographic name entry element: Líneas para suscriptores digitales
550 ## - SEE ALSO FROM TRACING--TOPICAL TERM
- Control subfield: h
- Topical term or geographic name entry element: Sistemas telefónicos digitales
550 ## - SEE ALSO FROM TRACING--TOPICAL TERM
- Control subfield: h
- Topical term or geographic name entry element: Televisión digital
550 ## - SEE ALSO FROM TRACING--TOPICAL TERM
- Control subfield: h
- Topical term or geographic name entry element: Comunicaciones gigabit
550 ## - SEE ALSO FROM TRACING--TOPICAL TERM
- Control subfield: h
- Topical term or geographic name entry element: Redes digitales de servicios integrados
550 ## - SEE ALSO FROM TRACING--TOPICAL TERM
- Control subfield: h
- Topical term or geographic name entry element: Comunicación oral
- General subdivision: Técnicas digitales
550 ## - SEE ALSO FROM TRACING--TOPICAL TERM
- Control subfield: h
- Topical term or geographic name entry element: Modulación por impulsos codificados
550 ## - SEE ALSO FROM TRACING--TOPICAL TERM
- Control subfield: h
- Topical term or geographic name entry element: Radio
- General subdivision: transmisión de paquete
550 ## - SEE ALSO FROM TRACING--TOPICAL TERM
- Control subfield: h
- Topical term or geographic name entry element: RDS (Radio)
550 ## - SEE ALSO FROM TRACING--TOPICAL TERM
- Control subfield: h
- Topical term or geographic name entry element: Codificación espacio temporal
550 ## - SEE ALSO FROM TRACING--TOPICAL TERM
- Control subfield: h
- Topical term or geographic name entry element: Sistemas síncronos de transmisión de datos
550 ## - SEE ALSO FROM TRACING--TOPICAL TERM
- Control subfield: h
- Topical term or geographic name entry element: T1 (Líneas de telecomunicación)
550 ## - SEE ALSO FROM TRACING--TOPICAL TERM
- Control subfield: h
- Topical term or geographic name entry element: Comunicación visual
- General subdivision: Técnicas digitales
670 ## - SOURCE DATA FOUND
- Source citation: LEMB Digital, 12 febrero 2010
- Information found: (Comunicaciones digitales)
670 ## - SOURCE DATA FOUND
- Source citation: Biblioteca del Congreso (Estados Unidos), 12 febrero 2010:
- Information found: catálogo electrónico (Digital communications)
750 #0 - ESTABLISHED HEADING LINKING ENTRY--TOPICAL TERM
- Topical term or geographic name entry element: Digital communications
- Authority record control number or standard number: sh 85037972
902 ## -
- : AEB/AEB/SLB
903 ## -
- : Nivel 3