Excitons, magnons and phonons in molecular crystals  
/ Cambridge At the University Press   
 - Cambridge:   Cambridge At the University Press,   1968 
 - xv, 347p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science 
<br/><br/><label>Subjects--Index Terms: </label>Nuclear  
<br/><br/><label>Universal Decimal Class. No.: </label>539.12(082.2)  / K81