Clarkson, Kenneth W. <br/><br/>
Microeconomics in action / 
Kenneth W. Clarkson, Courtenay C. Stone. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  1971. 
 - vii, 328 p. :  ill. 
<br/><br/><label>ISBN: </label>0135814707 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microeconomics--Problems, exercises, etc.