Phillips-Birt, Douglas. <br/><br/>
The future of ships:  an enquiry/ 
D. Phillips-Birt. 
 - St Ives (Hunts.) :  Imray,  1970. 
 - xii, 176 p., 12 plates. :  illus. ;  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ships
<br/><br/><label>LC Class. No.: </label>VM145