000 00633nam a22001577a 4500
999 _c118
_d118
020 _a0675212723
020 _a0029464269
082 _a004
_bINT
100 _aRobert A. Szymanski
_aDonald P. Szymanski
_aNorma A. Morris
_aDonna M.Pulschen
245 _aIntroduction to computers and information systems
260 _aNew York
_bMacmillan Publishing Company
_c1991
300 _axxix, 768 p.
_b: ill.
_c; 23 cm.
650 _aComputer science
_vInformation technology
_vComputer hardware
_vComputer software
_vInformation system
_vMicrocomputers
_vData communication
_vDatabase design
_vComputer programming
_vFC
942 _cBK