Aircraft performance-Prediction methods and optimization /   
Edited by J. Williams. 
 - London :   AGARD,   1972. 
 - pag. var. :   il. ;   30 cm. 
 - Agard Lecture Series  No. 56 ;   AGARD-LS-56 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>AERONAVES
<br/><br/><label>Universal Decimal Class. No.: </label>629.7.01