Letokhov, V. S <br/><br/>
Nonlinear laser spectroscopy 
/ V. S. Letokhov, V. P. Chebotayev 
 - Berlin  Springer-Verlag  1977 
 - xvi, 466 p. : ill. ; 24 cm. 
<br/><br/>Includes bibliographies and indexes. 
<br/><br/><label>ISBN: </label>0387080449 
<br/><br/><label>LCCN: </label>76-054499 //r84 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Laser spectroscopy<br/>Nonlinear optics