Heys, H.L. <br/><br/>
Physical chemistry 
H.L. Heys 
 - 6th ed. 
 - Ontario  Nelson  1982 
 - 432p. 
<br/><br/><label>ISBN: </label>017444298x 
<br/><br/><label>Dewey Class. No.: </label>541.3 H518P-6