George, K J <br/><br/>
T B Ofpre Degree Chemistry 

 - New York  Penguin Books  1977 
<br/><br/><label>Subjects--Uniform Titles: </label>--General Stack
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry--Secondary educationChemistry
<br/><br/><label>Dewey Class. No.: </label>540  / GEO-O