00399nam a2200157Ia 4500 230719s9999 xx 000 0 und d 81-7808-902-5 eng 00.582 STA Stallings W. Cryptography and Network Security Principles and Practice Prentice Hall 681 Rs. 113.00 Stallings W. 354198 354198 0 0 0 0 CCEP CCEP Donated Book 2014-06-21 Masurkar Enterprises 113.00 3 00.582 CCEP-DB-403 2026-03-11 17:05:32 2026-03-04 113.00 2023-07-19 BK D00403