Wild, Ray . Production and operations management : principles and techniques / Ray Wild. - 3rd ed. / . - Great Britain : ELBS , 1986. - viii,747p. : ill.,figs. ; 23cm . Include index ISBN: 0039107906 UKP 3.25 Subjects--Index Terms: PRODUCTION MANAGEMENT Dewey Class. No.: 658.5 / WIL/P