Alexander, M. J. Information systems analysis : theory and applications / M. J. Alexander - Missoruri : Scicnec Research Associates, c1974. - 424 p. : ill. ; 23 cm. ISBN: 0574191003 LCCN: Subjects--Topical Terms: Information system LC Class. No.: T58.6 / .A4 1974 Dewey Class. No.: 658.403 / A375i