Bertolotti, M. (Mario), 1933-. <br/><br/>
Masers and lasers  an historical approach 
M. Bertolotti. 
 - Bristol  Hilger  1983. 
 - xii, 268p. ill., 1 port. 24cm 
<br/><br/>Includes index and bibliographical references 
<br/><br/><label>ISBN: </label>0852745362 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lasers--History.<br/>Masers--History.