Main, Robert S. <br/><br/>
Elements of microeconomics / 
Robert S. Main. 
 - 2nd ed. 
 - St. Paul :  West Pub. Co.,  1981. 
 - xvii,389 p. 
<br/><br/><label>ISBN: </label>0829903917 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microeconomics.
<br/><br/><label>LC Class. No.: </label>HB 172  / .M34