Ramsden, E.N. <br/><br/>
Calculations for A-Level Chemistry 
E.N.Ramsden 
 - 4th. ed. 
 - Cheltenham, England  : Stanley Thornes  1993 
 - vi, 248p.  ill.  25cm. 
<br/><br/> includes indes 
<br/><br/><label>ISBN: </label>0748758399 
<br/><br/><label>Subjects--Topical Terms: </label><br/>chemistry--Mathematics<br/>Chemistry.--Problem exercise