Whitten, Jeffrey L. . Systems analysis and design methods / Jeffery L. Whitten, Lonnie D. Bentley and Kevin C. Dittman. - 5th ed / . - New Delhi : Tata McGraw-Hill Publishing , 2001. - xx,724p. : ill.,figs.pics. ; 23cm . Includes index ISBN: 0070445397 Rs. 315.00 Subjects--Index Terms: SYSTEMS ANALYSIS Dewey Class. No.: 004.338 / WHI/S