Leitmann, George. <br/><br/>
Optimization techniques :  with applications to aerospace systems / 
George Leitmann. 
 - New York :  Academic Press,  1965. 
 - 453 p. :  ill. 
 - Mathematics in science and engineering  vol. 5 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Space vehicles--Design and construction.<br/>Space flight--Design and construction.