Morris Slurzberg & William Osterheld. <br/><br/>
Essentials Of Radio.(1948). 

 - 1st Ed. 
 -  Tata McGraw-Hill Publishing Company Limited  1960 
 - 806p.  21 cm. 
<br/><br/><br/>Text in English 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>ELN
<br/><br/><label>Index Terms--Genre/Form: </label><br/>F-02
<br/><br/><label>Dewey Class. No.: </label>24F-170  / MOR