Price, William E.  <br/><br/>
Chemistry and human affairs / 
William E. Price and George H. Bruce. 
 - New York :  World Book,  c 1949. 
 - 788 p. :  ill. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/>343  343 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry.
<br/><br/><label>Dewey Class. No.: </label>540 / P932c