Popular radio circuits (Vol-2) / 
Edited by Gyan C. Jain 
 - Delhi :  Business promotion Bureau,  c1973. 
 - 128p. :  illus. ;  28 cm. 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Radio circuit
<br/><br/><label>Dewey Class. No.: </label>621.3192/JAP