Sidgwick, Nevil Vincent . <br/><br/>
The Electronic Theory of Valency /  Textual Documents 
Nevil Vincent Sidgwick. 
 - 1st ed. / 
 - London :  Oxford University Press ,  1927. 
 - viii,310p. ;  24cm. 
<br/><br/>Index 
<br/><br/><label>Subjects--Index Terms: </label>Chemistry Electronic Theory-Valency G-Chemistry T/G-Chemistry 
<br/><br/><label>Dewey Class. No.: </label>541.2  / Si 14 El