TY - BOOK AU - Whitten, Jeffrey L. AU - Bentley Lonnie D. AU - Dittman Kevin C. TI - Systems analysis and design methods SN - 025619906-X AV - QA 76.9 .S88W48 1998 PY - 1998/// CY - Boston PB - McGraw-Hill KW - System design KW - System analysis N1 - Includes bibliography and index ER -