000 00282nam a2200109Ia 4500
008 200129s9999 xx 000 0 und d
082 _aIRV-D
100 _aIRVINE, J.
245 0 _aDATA COMMUNICATIONS AND NETWORKS: AN ENGINEERING APPROACH
260 _bWILEY INDIA
_c2002
942 _cREF
999 _c989
_d989