Coulson, C A <br/><br/>
Valence 

 - London  Oxford University Press  1961 
<br/><br/><label>Subjects--Uniform Titles: </label>--General Stack
<br/><br/><label>Subjects--Topical Terms: </label>--Chemistry
<br/><br/><label>Dewey Class. No.: </label>541.224  / COU-V