Lipsey,Richard G <br/><br/>
An introduction to positive economics 
Richard G. Lipsey 
 - 6th 
 - London  English Language Book Society  1983 (rpr 1987) 
 - xxv,790p.;23cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>330  / LIP