00355nam a2200109Ia 4500008005100000020001800051082001700069100003600086245008200122260002300204300001800227200103s     2011     ||||xx |||||||||||||| ||und||  a9780115532078  a348.023bMCA  aMaritime and Coastguard Agency  0aCode of safe working practices for merchant seamen: consolidated edition 2011  bTSO c2011aLondon  avarious pases