Hiscox,Gardner D.(ed) <br/><br/>
Twentieth century book of Formulas,processes and trade secrets 

 - London  Crosby lockwood and son Ltd  1939 
 - 883 
<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>Cg146