Murrell, J. N.  (John Norman) <br/><br/>
The theory of the electronic spectra of organic molecules / 
by J.N. Murrell 
 - London :  Chapman & Hall,  1963 
 - xiv, 328 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hydrocarbons--Spectra<br/>Molecular spectra