00703nam a22001931 4500 1/54873 220114s1991 enk eng 9280112724 DLC GR-PeUP 341.0266 INT International convention for the safety of life at sea : amendments adopted on 25 May 1990 and 23 May 1991. London : IMO, 1991. 32 σ. ; 24 εκ. Ships Safety regulations. Rule of the road at sea. Πλοία Κανονισμοί ασφαλείας. Συνθήκες. INST UNIPILB MAIN 20220114 341.0266 INT 00186578 00186578 LOAN 0 1 ΜΑΡΙΑ ΒΕΛ