Lipsey, Richard G. <br/><br/>
Introduction to positive economics 

 - 3rd ed 
 - London  English Language Book Society  1965 
 - xx,740  Hb  24cm 
<br/><br/> Scope and method 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Economics<br/>
<br/><br/><label>Dewey Class. No.: </label>330