Persson, Torsten <br/><br/>
The economic efects of constitutions / 
Torsten Persson, Guido Tabellini 
 - Cambridge :  The MIT Press Massachusetts Institute of Technology,  2005       
 - 306p. 
<br/><br/><label>ISBN: </label>0262661926 
<br/><br/><label>LC Class. No.: </label>Astry