Sargeaunt, Michael John Operational research for management / Michael John Sargeaunt - London, Heinemann, 1965. - vii, 157 p. illus. 23 cm. LCCN: 67100456 Subjects--Topical Terms: Operations research LC Class. No.: HD20.5 / .S26 Dewey Class. No.: 658.072 / SAO 1965