Lipsey,Richard G <br/><br/>
An introduction to positive economics 
Richard G.Lipsey 
 - 7th 
 - London  English Language Book Society   1989 
 - xxii,801p.;23cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>330  / LIP