Lipsey, Richard G. <br/><br/>
An Introduction to Positive Economics 

 - 5th ed. 
 - London   Weidenfeld   1979 
 - xxii, 810 p.  ill. 
<br/><br/><label>ISBN: </label>0297775995 (10) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>330.1  / L36