Lipsey, Richard G. <br/><br/>
An Introduction to Positive Economics  
/ by Richard G. Lipsey 
 - 3rd ed. 
 - London  :  English Language Book Society,  1974 
 - 740 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>330  / LIP-I3