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

 - 2d ed. 
 - [London  New York]  Oxford University Press  1961 [i.e. 1962] 
 - 404 p.  ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Valence (Theoretical chemistry)