Awad, Elias M. Systems analysis and design / Elias M. Awad - 2nd ed. - New Delhi : Galgotia Publications Pvt. Lts. c1997. - xiv, 524 p. : 22 cm. Standard No.: Available Source: Available Subjects--Personal Names: Computer aided design. Subjects--Topical Terms: Computer Science Dewey Class. No.: 004.21 / Aw11s