000 00321nam a22001337a 4500
020 _a047112365X
082 _a004.6
_bFIT
100 _aFitzgerald Jerry
245 _aBUSINESS DATA COMMUNICATIONS AND NETWORKING
250 _a5th
260 _aNew York
_bJohn Wiley & Sons , Inc
_c1996
700 _aDennis Alan
942 _cBK
999 _c133
_d133