Fay, John <br/><br/>
The helicopter and how it files/ 
John Fay; illustrated by Lucy Raymond 
 - 2nd ed., rep. 
 - London:  Pitman paperbacks,  1968 
 - 138 p.:  ill., plates;  18 cm. 
 - Pitman paper packets .
<br/><br/> Includes index  Reprint of 2nd ed. pub. in 1967 
<br/><br/><label>ISBN: </label>273408356 (SBN)  £ 12.6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Helicopters--Handling characteristics<br/>Stability of helicopters<br/>Aeronautics<br/>Flying--machines
<br/><br/><label>Dewey Class. No.: </label>629.13335