Troup, Gordon. <br/><br/>
Masers:  microwave amplication and oscillation by stimulated emiss ion / 
Gordon Troup. 
 - London:  Metuen,  [1959] 
 - 168 p. :  ill.;  17 cm. 
 - Metuen's monographs on physical subjects. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Masers.
<br/><br/><label>Dewey Class. No.: </label>621.3815 TRO