Bilas, Richard A.  1935- <br/><br/>
Microeconomic theory :  a graphical analysis / 
Richard A. Bilas. 
 - New York :  McGraw-Hill,  1967. 
 - 308 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics.