Mc Weeny Roy. <br/><br/>
Coulson's Valence / 
Roy Mc Weeny. 
 - London :  Oxford University Press ,  1979. 
 - 434p. :  22cm. ,  4.95Pounds. 
<br/><br/><label>ISBN: </label>0194423522 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Valence.
<br/><br/><label>Dewey Class. No.: </label>541.224