Farrah, K. H. <br/><br/>
Middle school chemistry 
/ K. H. Farrah 
 - 3rd ed. 
 - London :  Bell & Hyman,  1972 
 - ix, 386 p. 
<br/><br/> includes index<br/> 
<br/><br/><label>ISBN: </label>0713517050 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry
<br/><br/><label>Dewey Class. No.: </label>540  / F239