000 00293nam a2200109Ia 4500
008 230718s9999||||xx |||||||||||||| ||und||
082 _a621.38
100 _aFITZGERALD JERRY
245 0 _aBUSINESS DATA COMMUNICATIONS AND NETWORKING ED5
260 _bJOHN WILEY AND SONS
_c1996
300 _a562
999 _c30882
_d30882