000 00381cam a22001217a 4500
008 180718b1952 xxu||||| |||| 00| 0 eng d
082 _aO3 Un3
245 _aThe ship captain's medical guide
_cby Ministry of Transport
260 _aLondon
_bHer Majesty's Stationery Office
_c1952
300 _a337p.
700 _aHer Majesty's Stationery Office
700 _aU.K.Ministry of Transport
999 _c494108
_d494108