000
00296nam a2200121Ia 4500
008
190107s9999 xx 000 0 und d
020
_a
9781259029882
100
_a
"Kahate, Atul"
245
0
_a
Cryptography & network security 3rd edition
260
_b
Mcgraw hill
365
_b
595/-
942
_c
BK
999
_c
1513
_d
1513