Radio value data / 
published by allied publishers pvt ltd 
 - New delhi :  allied pub.lishers pvt ltd,  1966 
 - 223 p. ;  28*22 cm. 
<br/><br/><label>ISBN: </label> Rs. 10.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronics<br/>Radio<br/>Telecommunication
<br/><br/><label>Dewey Class. No.: </label>621.38083