Chemistry. 
Underwood, D.N [and] D.E Webster. 
 - 5th edition 
 - London.  Edward Anold.  1981. 
 - 540p. 
<br/><br/><label>ISBN: </label>0-7131-0516-X 
<br/><br/><label>Subjects--Topical Terms: </label>--School of Pure and Applied Sciences
<br/><br/><label>LC Class. No.: </label>QD 33   / .U45 1981