000 00371pam a2200157a 44500
008 230515b2011 xxu||||| |||| 00| 0 eng d
020 _a9788131761663
041 _aENGLISH
082 _aN.D.
100 _aSTALLINGS WILLIAM
245 _aCRYPTOGRAPHY AND NETWORK
250 _a0
260 _aDELHI
_bPRENTICE HALL OF INDIA
_c2011
300 _a743
650 _aNULL
999 _c600299
_d600299