"Reisfeld, Renata" <br/><br/>
Lasers and Excited States of Rare Earths 

 - \\197700ENGGPSX 
 - Springer-Verlag   1977  New York  
 - viii+227 p 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label>3540083243