Mattil, Birgit. <br/><br/>
Pension systems :  sustainability and distributional effects in Germany and the United Kingdom / 
Birgit Mattil . 
 - New York :  Physica-Verlag ,  2006 . 
 - 283 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>3790816752 
<br/><br/><label>LC Class. No.: </label>HD7105.3