Excited states in quantum chemistry 
/ Proceedings of the NATO advanced study institute held at Kos, Greece, 4-18 June, 1978 
 - Boston:   D. Reidel Publishing Company,   1977 
 - xiii, 598p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science 
<br/><br/><label>Subjects--Index Terms: </label>Chemical  
<br/><br/><label>Universal Decimal Class. No.: </label>541.141.7(082.2)  / L9