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001 - CONTROL NUMBER
- control field: 6221
003 - CONTROL NUMBER IDENTIFIER
- control field: ES-MaONT
005 - DATE AND TIME OF LATEST TRANSACTION
- control field: 20230421103132.0
008 - FIXED-LENGTH DATA ELEMENTS
- fixed length control field: 230421|| aca||aabn | a|a d
040 ## - CATALOGING SOURCE
- Original cataloging agency: ES-MaONT
- Transcribing agency: ES-MaONT
150 ## - HEADING--TOPICAL TERM
- Topical term or geographic name entry element: Smart cities
670 ## - SOURCE DATA FOUND
- Source citation: Work cat.: (ES-MaONT)7409: 3781 European Union Agency for Cybersecurity, Identifying Emerging Cyber Security Threats and Challenges for 2030 ., 29/03/2023