McDowell, Carl E. <br/><br/>
Ocean transportation / 
Carl E. McDowell [and] Helen M. Gibbs. 
 - New York;  London:  McGraw-Hill,  c1954. 
 - xv, 475 p.  illus.  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Shipping.<br/>Shipping--United States.<br/>Merchant marine--United States.
<br/><br/><label>Dewey Class. No.: </label>387.51  / MCO 1954