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Número de registros utilizados en: 1
001 - CONTROL NUMBER
- control field: 20515
003 - CONTROL NUMBER IDENTIFIER
- control field: OSt
005 - DATE AND TIME OF LATEST TRANSACTION
- control field: 20170621113118.0
008 - FIXED-LENGTH DATA ELEMENTS
- fixed length control field: 170621|| aca||aabn | a|a d
040 ## - CATALOGING SOURCE
- Original cataloging agency: OSt
- Transcribing agency: OSt
150 ## - HEADING--TOPICAL TERM
- Topical term or geographic name as entry element: Internet
- General subdivision: Medidas de seguridad.
670 ## - SOURCE DATA FOUND
- Source citation: Work cat.: (OSt)55647: Hacking práctico en internet y redes de ordenadores , 2015.