000 00303nam a2200121Ia 4500
008 211209s1994 xx 000 0 und d
041 _aeng
082 _a621.3192 N94 CHO
100 _aCHOUDHURY, D ROY
245 _aNETWORKS AND SYSTEMS
260 _aNEW DELHI
_bWILEY EASTERN LTD
_c1994
300 _a926
999 _c30635
_d30635