20191202d1980    u||y0frey5050    ba <br/><br/>
 - CC .
 = Paris 
<br/><br/><label>LCCN: </label>2222026563 
<br/><br/><label>Subjects--Personal Names: </label><br/>PARETO (VILFREDO)
<br/><br/><label>Subjects--Corporate Names: </label><br/>CALCUL ECONOMIQUE<br/>POLITIQUE ECONOMIQUE<br/>THEORIE ECONOMIQUE<br/>