000 00268nam a2200121Ia 4500
008 200701s2001 xx 000 0 eng d
100 _aFOROUZAN
245 0 _aDATA COMMUNCATION AND NETWORKS
250 _a2nd
260 _bTMH
_c2001
300 _a908
942 _2ddc
_cGE
999 _c1367
_d1367