Crawford, Donald R. <br/><br/>
A practical guide to airplane performance and design / 
by Donald R. Crawford. 
 - 3rd printing, Rev. 
 - Torrance, Ca. :   Crawford Aviation,   c1981. 
 - xiii, 206 p. :   ill. ;   28 cm. 
<br/><br/><label>ISBN: </label>0960393404 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Airplanes--Design and construction.
<br/><br/><label>Dewey Class. No.: </label>629.1341   / CRA 1981