Baumol. William J. and Blilnder Alan  s. <br/><br/>
microeconimics principles and policy 

 - U. K.  Thomson south weast  2007 
 - 479p. 
<br/><br/><label>ISBN: </label>81-315-0324-1 
<br/><br/><label>Dewey Class. No.: </label>330.1 Wil.P7