LIPSEY, R. G. <br/><br/>
An Intoduction to positive economics 
Richard G. Lipsey 
 - London  English Language Book Society  1969 
 - xxiii,874p.  ill. 
<br/><br/><label>ISBN: </label>297764632 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMICS
<br/><br/><label>Dewey Class. No.: </label>ECO 330  / LRn69