Frey, Paul Reheard. <br/><br/>
Chemistry problems and how to solve them / 
Reheard Paul F. 
 - 7th ed. 
 - New York :  Barnes & Noble,  1969. 
 - xiv, 288 p. ;  21 cm. 
 - College outline series ;  46 .
<br/><br/> Open access. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry--Problems, exercises, etc.