000 00320nam a2200145Ia 4500
100 _aForouzan/ Behrouz/ A
250 _a2
942 _cBK
654 _acommunication
245 _aData Communication and Networking
260 _bTata Mc Graw hill
_c2000
082 _a4.65
_bFOR
300 _a908
546 _aENGLISH
999 _c26456
_d26456