Dilworth, James B. Production and operations management : manufacturing and nonmanufacturing / James B. Dilworth - New York : Random House, c1979. - xv,618 p. : ill. ; 24 cm. ISBN: 0394322045 LCCN: Subjects--Topical Terms: Procduction management LC Class. No.: TS155 / .D545 1979 Dewey Class. No.: 658.5 / D581p