Balakrishna, S.,  1931- <br/><br/>
Wind tunnel pressure regulating systems 
by S. Balakrishna. 
 - Bangalore, India,  National Aeronautical Laboratory,  1970. 
 - ii, 7 p.  29 cm. 
 - NAL Technical note, TN-22 .
 - Bangalore, India (City).  National Aeronautical Laboratory.  NAL Technical note,  TN-22. .
<br/><br/>Bibliography: p. 7. 
<br/><br/><label>LCCN: </label>sa 68019763  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wind tunnels.
<br/><br/><label>LC Class. No.: </label>TL504  TL567.W5  / .B35 TN-22 
<br/><br/><label>Dewey Class. No.: </label>629.13/008 s  629.134/52