000
00292nam a2200109Ia 4500
008
190830s9999 xx 000 0 und d
082
_a
005.8 ELB
100
_a
Adam J Elbirt
245
0
_a
Understanding and Applying Cryptography and Data Security
260
_b
Taylor & Francis
942
_c
BOOK
999
_c
55132
_d
55132