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|a Security architecture for open systems interconnection for CCITT applications. CCITT
|b Data communicatioon networks: open systems interconnection (OSI); security, structure and applications. Recommendation X.800 Geneva 1991
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650 |
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4 |
|a Τηλεπικοινωνιακά δίκτυα
|9 117793
|
650 |
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4 |
|a Επικοινωνία Ανοικτών Συστημάτων (OSI)
|9 119091
|
650 |
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4 |
|a RECOMMENDATIONS
|9 117794
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650 |
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|a Τηλεπικοινωνιακά συστήματα
|9 356
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|a The International Telegraph and Telephone Consultative Committee
|4 fnd
|9 117796
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852 |
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|a GR-PaULI
|b ΠΑΤΡΑ
|b ΤΜΗΥΠ
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