Nelson, Wilbur Clifton  1913- <br/><br/>
Airplane Propeller Principles / 
by Wilbur C. Nelson  
 - New York :  Chapman & Hall,   c1944 [Printing 1948]. 
 - v, 129 p. :  ill. ;  22 cm. 
<br/><br/> Includes Index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Propellers, Aerial<br/>Aerodynamics.<br/>Strains and stresses.
<br/><br/><label>Dewey Class. No.: </label>629.13436  / NEA 1948