Heys, Harry Law. <br/><br/>
Physical Chemistry / 
by H. L. Heys. 
 - 6th ed. 
 - Surrey :  Nelson,  c1982. 
 - 432 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>017444298x (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry, Organic.