000 00344nam a2200133Ia 4500
008 240919240919b |||||||| |||| 00| 0 eng d
040 _aIMC
_bara
_cIMC
_erda
041 _aara
082 _a343.0999 K A C
100 _aAtul kahate
_eمؤلف
245 0 _aCryptography and network security
260 _aindia : mc graw hill
942 _cBK
999 _c6622
_d38150