WHITTEN,JEFFREY L SYSTEMS ANALYSI AND DESIGN METHODS:/ JEFFREY L WHITTEEN,LONNIE D BENTLEY AND VICTOR M. BARLOW - 2ND - BOSTON: IRWIN, 1989 - XXXII,797P.: ILL.; 28CM INCLUDES INDEX ISBN: 0256074933 Subjects--Topical Terms: Dewey Class. No.: 004 WHI