000 00371nam a2200145Ia 4500
008 220920s9999 xx 000 0 und d
082 _bFOR
100 _aFOROUZAN, B.A.S. AND FEGEN, S.CH.
245 0 _aDATA COMMUNICATION & NETWORKING
250 _a4TH
260 _bTMGH PVT., NEW DELHI
_c2009
300 _a1134
650 _aBusiness Communication
942 _cBK
999 _c172851
_d172851