Johnstone,A.H <br/><br/>
Chemistry takes shape 
ed.by A H Johnstone 
 - London  Heinemann educational books Ltd  1964 
 - vii, 48p. 
<br/><br/><label>Subjects--Index Terms: </label>Chemistry 
<br/><br/><label>Dewey Class. No.: </label>540  / JOH