Bull,P.G. <br/><br/>
Chemistry of to-day  The mysteries of chemistry lucidly explained in a popular 

 - Lodon  seely servies and co Ltd  1927 
 - 311 
<br/><br/> Cg mean Chemistry General and Practical Page 476-483 in A-Z Register (Acc. No. Cg1-Cg219) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English Literature
<br/><br/><label>Dewey Class. No.: </label>Cg66