Jenkins, E. W.  1981 <br/><br/>
Resource Book of  Test Items in Chemistry 
Jenkins, E. W. 
 - London  John Murray (Publishers) Ltd.  c1981 
 - vi, 106p:  v; 
<br/><br/><label>ISBN: </label>0719538491 
<br/><br/><label>LC Class. No.: </label>QD42  / .J42