Entrada Temas 650

Número de registros utilizados en: 2

001 - CONTROL NUMBER

• control field: 19058

003 - CONTROL NUMBER IDENTIFIER

• control field: OSt

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20170525132427.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 151210|| aca||aabn | a|a d

040 ## - CATALOGING SOURCE

• Original cataloging agency: OSt
• Transcribing agency: OSt

150 ## - Término temático

• Topical term or geographic name entry element: Firewalls (Seguridad para computadoras)

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (OSt)17951: Cheswick, William R. 19057, Firewalls and internet security : , 2003

942 ## - KOHA INTERNAL USE

• Koha auth type: TOPIC_TERM