00439nam a22001577a 4500 2489 2489 200305b ||||| |||| 00| 0 eng d 623.88 H6779 232 HMSO International convention for the safety of life at sea, 1948, London, 10th June 1948 London HMSO 1953 230 p. 4.14 Treaty Series No.1 (1953) Seamanship BK 0 0 ddc 0 623_880000000000000_H6779 0 7116 CL CL 1954-03-10 Graford Books and stationary 623.88 H6779 02038 2020-03-05 BK