Gadd, Ken. <br/><br/>
Chemistry/ 
Ken Gadd and` Steve Gurr. 
 - Surrey:  Thomas Nelson,  1994. 
 - 610 p. 
<br/><br/><label>ISBN: </label>0174384661 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry.
<br/><br/><label>LC Class. No.: </label>QD31.2  / GAD 1994