Understanding computer information systems / Paul W. Ross, H. Paul Haiduk...[et al.] - St. Paul, MN. : West Publishing Company , 1992 - xix, 204p. : ill. ; 26 cm. ISBN: 0314934375 Subjects--Topical Terms: MicrocumputersManagement Information Systems LC Class. No.: QA 76.5 / U433 1992