Entry Topical Term

Number of records used in: 0

001 - CONTROL NUMBER

• control field: 10137

003 - CONTROL NUMBER IDENTIFIER

• control field: OSt

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20230202192150.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 150302|| 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: Comercio electrónico -- Leyes y legislación -- México

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (OSt)4947: León Tovar, Soyla H. 10134, La firma electrónica avanzada :, c2006.