Organic chemistry problems / 
D.N. Harpp ... [et al.]. 
 - 2d ed. 
 - Menlo Park, Calif. :  W. A. Benjamin,  1972. 
 - 75 p. :  ill. ;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry, Organic--Problems, exercises, etc.