Richmond,H Droop <br/><br/>
The Laboratory book of Diary analysis 

 - 3rd 
 - London  charles griffin and company ltd  1925 
 - 118 
<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>Cg181