000 00297nam a2200121Ia 4500
008 161126s9999 xx 000 0 und d
100 _aFOROUZEN,B.A.
245 _aDATA COMMUNICATIONS AND NETWORKING 5E
250 _a5th
260 _bNEW DELHI:MC GRAW HILL
_c2013
300 _a1226
942 _cBK
999 _c83754
_d83754