C.A COULSON <br/><br/>
VALENCE 

 - 2nd 
 - LONDON  OXFORD UNIVERSITY PRESS  1961 
 -  404p 
<br/><br/><label>Subjects--Topical Terms: </label><br/><br/>
<br/><br/><label>Dewey Class. No.: </label>541.224/COU/VAL