Entry Término de materia

Number of records used in: 2

001 - CONTROL NUMBER

• control field: 8964

003 - CONTROL NUMBER IDENTIFIER

• control field: ES-MaONT

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20250507010045.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 250507|| aca||babn | a|a d

040 ## - CATALOGING SOURCE

• Original cataloging agency: ES-MaONT

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name entry element: Criptografía