000 00359nam a2200133 4500
020 _a0-02-415425-3
050 _aTK5105 S73 1997
100 _aSTALLINGS, WILLIAM
245 _aDATA AND COMPUTER COMMUNICATIONS, 5A ED.
260 _aPRENTICE HALL1997
650 _aINFORMATICA
008 000000 A 0000000000 00
942 _cBK
999 _c1691
_d1691