Lipsey, Richard G; Chrystal, K Alec <br/><br/>
Introduction to positive economics / 
Lipsey, Richard G; Chrystal, K Alec 
 -  ELBS, London,  1995 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>330 LIP-I