000 00563 a2200265 4500
001 47175
020 _a0-534-07092-26
041 _aeng
080 _a657.6:681.3 Por
245 _aEDP : controls and auditing
250 _a5th ed
260 _aBoston
260 _bPWS-KENT Pub.,
260 _c1987
300 _axviii,617 p.
300 _c23 cm
490 _a
100 _aPorter, W. Thomas
700 _aPerry, William, E.
700 _a
650 _a
650 _aElectronic data processing departments-Auditing
942 _cBK
942 _2UDC
999 _c59704
_d59704