Cragg, L. H.  <br/><br/>
An introduction to the principles of Chemistry / 
L. H. Cragg and R. P. Graham. 
 - London :  George G. Harrap and Company,  c 1954. 
 - ix, 740 p. :  ill. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography : p.(719-720). 
<br/><br/>340  340 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry.
<br/><br/><label>Dewey Class. No.: </label>540 / C843i