00262nam a2200109Ia 4500 230907s9999||||xx |||||||||||||| ||und|| 5.82 STI Stinson, Douglas R. 8890 Cryptography : xvii, 580 pages : BK 600422 600422 0 0 0 0 CAS-E CAS-E 2019-11-21 0 005.82 STI CAS-E0004521 2023-09-12 2023-09-12 BK