Proceedings of the seminar on aeronautical sciences, 27th November-2nd December 1961 
/ National Aeronautical Laboratory 
 - Bangalore:     National Aeronautical Laboratory,   1961 
 - 528p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Universal Decimal Class. No.: </label>533.6+629.13(063)  / K1