Lloyd, Michael Captain Captains' legal. - Edinburgh : Witherby Seamanship International Ltd 2009 - xii, 126p. :ill. ( some col. ) 24 cm ISBN: 9781905331406 LC Class. No.: K 1150 .L56 2009 Dewey Class. No.: K 1150 .L56 2009 National Library of Medicine Call No.: K 1150 .L56 2009