00516 a2200181 4500 002495 OSt 20220128141257.0 003.54 B85i Buchmann, Johannes Introduction to cryptography by Johannes Buchmann 2nd ed. New York Springer 2009 335p. Coding theory; Cryptography; Mathematics; Number theory; Data structures (Computer science) ddc BK 91 91 0 0 ddc 0 0 TXB CURAJ CURAJ 2010-09-28 MTH 345.00 003.54 B85i 2487 2024-11-21 2020-09-02 BK