Runquist, Olaf Allan. <br/><br/>
Chemical principles : an introductory programmed text / 
O. A. Runquist,  
 - 2nd. 
 - Minneapolis, Minn. :   Burgess Pub. Co.  1974. 
 - viii, 719 p. :   ill. ;   29 cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0808718398 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry--Programmed instruction.
<br/><br/><label>LC Class. No.: </label>QD31.2 .R86 1974