Pareto Vilfredo Au. <br/><br/>
Manual of political economy. Ed. by Ann S Schwier 

 - Geneva  Droz            1927 
 - xii,504p  cm. 
<br/><br/> Appendix: p391-491 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>XxM48, F7