00627nam a2200181 4500 1/15262 990316s1949 a GRE d 15756 GR-PeUP 387.5 DU Duff, Peter. British ships and shipping : 1a2 survey of modern ship design and shipping practice / Peter Duff London : George G. Harrap and company, 1949 240 p.: ill.; 21 cm. With a forword by Colin S. Anderson. Merchant marine Great Britain. Ships. INST UNIPILB MAIN 20040709 387.5 DU 00131677 00131677 LOAN 0 1