000 00315nam a2200145Ia 4500
100 _aForouzan/Behrouz A
250 _a2
942 _cBK
654 _anetworking
245 _aDatacommunications and networking
260 _bTata Mc Graw hill
_c2003
082 _a4.65
_bFOR
300 _a944
546 _aENGLISH
999 _c32839
_d32839