Brotherton, Manfred. <br/><br/>
Masers and lasers :  how they work, what they do / 
M. Brotherton ; [forew. by C. H. Townes]. 
 - New York [etc.] :  McGraw-Hill Book Company,  cop. 1964. 
 - XVI, 207 s. :  il. ;  21 cm. 
<br/><br/>Indeks. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lasery.<br/>Masery.