Ghirardi, Alfred A. <br/><br/>
Radio Physics Course An Elementary Text Which Explains the Principles of Electricity and Radio 
Ghirardi, Alfred A. 
 - 2nd ed. 
 - New York  Murray Hill Books  c1930. 
 - ix, 972 p, :  ill.  24 cm 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>MCE
<br/><br/><label>Dewey Class. No.: </label>621.384  / GHI.