Peterson, Willis L, <br/><br/>
Principles of economics micro 
Willis L. Peterson. 
 - 3d ed 
 - Homewood, Ill  R. D. Irwin  1977 
 - xii, 441 pages:  illustration,  23 cm 
 - The Irwin series in economics .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0256019142 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microeconomics