000 00353pam a2200157a 44500
008 230515b2002 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENGLISH
082 _aN.D.
100 _aGodbole A
245 _aData Communication And Network
250 _a0
260 _aNULL
_bTata Mcgraw Hill
_c2002
300 _a503
650 _aNULL
999 _c586555
_d586555