Lavery, H. I. Shipboard operations / H.I. Lavery. - London : Heinemann, 1984. - viii, 248 p. : ill. ; 24 cm. Includes bibliographies and index. ISBN: 0434910910 LCCN: 84186005 Subjects--Topical Terms: Merchant marine--Safety measuresCargo handling Dewey Class. No.: 623.8881