00272nam a2200109Ia 450000500170000008000190001724500590003626000240009530000160011950000080013558300190014320260716043019.0  a01.02.04 I61in  aInternational convention for the safety of life at sea  bIMOaLondonGBc1986  avii, 439 p.  aIDS  c3/7/00kM2LMGR