Wilford, L. D. R. <br/><br/>
Chemistry :  for first examinations / 
L.D.R. Wilford. 
 - London :  Blackie,  1987. 
 - [8], 262 p. :  ill. some col. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry--Examinations, questions, etc.