Cartmell E <br/><br/>
Valency and molecular structure 

 - 4th 
 - London  Butterwouths           1977 
 - 341p.  cm. 
<br/><br/><label>Standard No.: </label>33839 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Valence<br/>Chemistry
<br/><br/><label>Dewey Class. No.: </label>E:215, K1;L7