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

 - 8th 
 - Oxford, UK  Oxford University Press  1995 
 - xxiv,919p. 
<br/><br/><label>ISBN: </label>81-900199-2-9 
<br/><br/><label>Source: </label>Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics