Physical processes in lasers:  proceedings (Trudy) of the P. N. Lebedev Physics Institute, v 56. 

 - New York :  Consultants Bureau  1973 
<br/><br/><label>ISSN: </label>0081-9360 
 = Lectures in theoretical physics 
<br/><br/><label>Subjects--Index Terms: </label>Lasers 
<br/><br/><label>Dewey Class. No.: </label>535.5/8  / SKO