Ratcliffe, J. A. <br/><br/>
The physical principles of wireless 
J. A. Ratcliffe 
 - London  Methuen  1952 
 - 109 p. 
<br/><br/>1.oscillatory circuits(page 1)2.valves(page 24)3.aerials(page 42)4.wireless transmitters(page 58)5.reception of wireless signals(page 66)6.wireless telephony (page 76)7.amplifiers(page 86)8.the propagation of wireless waves(page 98)index (page 108) 
<br/><br/><br/>Almirah No.39 and Shelf No.2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radio
<br/><br/><label>Dewey Class. No.: </label>621.384