Simpson, O.J. <br/><br/>
Practice questions in chemistry 

 - London :  Edward Arnold,  1974. 
 - 134p.;  22cm 
<br/><br/><label>ISBN: </label>0713118369 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry
<br/><br/><label>Dewey Class. No.: </label>540  / SIM