000
00307nam a2200121Ia 4500
008
190812s9999 xx 000 0 und d
020
_a
9789386858948
100
_a
Menezes B.L. & Ravinder Kumar
245
0
_a
"Cryptography, Network security & cyber laws"
260
_b
Cengage
365
_b
499
942
_c
BK
999
_c
6136
_d
6136