Hubbard, Ron L. <br/><br/>Master mariner:  at the helm across seven seas/ Ron L. Hubbard.  -- Commerce, California:  Bridge Publications, Inc.,  2012. <br/>295 p.:  col. ill.;  31 cm. <br/><br/> includes glossary and index. <br/><br/><label>ISBN: </label>9781403198846 <br/><br/><label>Subjects--Topical Terms: </label><br/>Hubbard, Harlan -- (1900-1988). <br/>Żeglarstwo -- Stany Zjednoczone -- relacje osobiste.<br/><br/><label>Dewey Class. No.: </label>GR 387.5092 H8612 2012