Valence and reactivity:  
/ International Symposium Valence and Reactivity Oxford 9-11 January 1968 
 - London:   The Chemical Society,   1968 
 - 62p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Abstracts
<br/><br/><label>Universal Decimal Class. No.: </label>541.5:541.42(082.2)  / K8