Grey,Egerton charles <br/><br/>
Practical chemistry by Micro Methods 

 - cambridge  w.heffer and sons ltd  1925 
 - 124 
<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>Cg34