Unger, Hans-Georg,  1926- <br/><br/>
Introduction to quantum electronics / 
by H. G. Unger. 
 - Oxford :  Pergamon Press,  1970. 
 - xi, 184 p. :  ill. ;  21 cm. 
<br/><br/> Translation of Quantenelektronik. 
<br/><br/>Bibliography : p. 171-173. 
<br/><br/><br/>Text in Eng and German. 
<br/><br/><label>ISBN: </label>0080063683 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Quantum electronics.<br/>Lasers.<br/>Masers.