Engelson, Morris. <br/><br/>
Spectrum analyzer theory and applications/ 
by Morris Engelson and Fred Telewski. 
 - Dedham, Mass.:  Artech House,  1974. 
 - ix, 276 pages: illustrations;   24 cm. 
<br/><br/>Bibliography: p. 265-268. 
<br/><br/><label>ISBN: </label>089006024X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Spectrum analyzers.<br/>Modulation (Electronics).