Panneerselvam, R.. Operations research / by R. Panneerselvam. - 2nd ed / . - New Delhi : Prentice Hall of India , 2006. - 608p. : figures ; 23cm . Includes index ISBN: 9788120329287 RS295.00 Subjects--Index Terms: OPERATIONS RESEARCH Dewey Class. No.: 003 / PAN/O