PURI (B R) and Others. <br/><br/>
Combined course in chemistry. V1. 

 - N D  S. Nagin & Co  1977 
 - vi,279,viii 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry
<br/><br/><label>Dewey Class. No.: </label>540 PURC