00717nam0-22002651i-450-990002691570403321000269157FED01000269157(Aleph)000269157FED0100026915720000920d1977----km-y0itay50------baENGEDP - Controls and auditing.by Perry W.E e Porter T. W.-Belmont (California)Wadsworth1977Perry,W.E.339822Porter,T.W.ITUNINARICAUNIMARCBK99000269157040332123-3-14--BISs.i.ECAECAEDP - Controls and auditing429584UNINAING01