000 00525nam a2200193Ia 4500
999 _c13041
_d13041
005 20211221145810.0
008 180712s9999 xx 000 0 und d
020 _a534070922
082 _a657.45
_bPOR
_223
100 _aPORTER, W.Thomas
100 _aPerry, William E.
245 _aEDP: controls and auditing /
_c[by] W.Thomas Porter, William E.Perry
250 _a5th ed.
260 _aBoston
_bKent pub.
_c1987
300 _axvii, 617 p.
500 _aIncludes appendix & index.
650 _aAuditing
942 _cS