The unitary compressor-dryer system of the wind tunnel centre of the National areonautical laboratory / 
M. L. R. Murthy...[et al] 
 - Bangalore :  National Aeronautical Laboratory,  1963 
 - 71 p. :  ill. ;  29 cm. 
 - Technical note .
<br/><br/><label>Dewey Class. No.: </label>621.51