00419nam a22001697a 4500 3611 3611 200622b ||||| |||| 00| 0 eng d 623.88 B6233 2982 Bisset, James. Lifeboat efficiency 33rd ed. liverpool Birchall 1950 46p. 0.75 Lifeboats 2983 Sorell, D. W. BK 0 0 ddc 0 623_880000000000000_B6233 0 9817 CL CL 1960-01-09 Bailey books and suppliers 623.88 B6233 02506 2020-06-22 BK