Barr, Nicholas <br/><br/>
The Economics of the welfare state 
Nicholas Barr. 
 - 4th ed.. 
 - New Delhi  Oxford University Press  2004 
 - xxii, 408p.; 25cm. 
<br/><br/><label>ISBN: </label>019926497X. 
<br/><br/><label>Dewey Class. No.: </label>330.126  / B27E