Mosca, Gaetano. <br/><br/>
The ruling class :  elementi di scienza politica / 
Gaetano Mosca ; translated by Hannah D. Kahn. 
 - London :    McGraw-Hill Book Company, Inc,  c 1939. 
 - vii, 514 p. ;  20 cm. 
<br/><br/>324  324 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Political science.
<br/><br/><label>Dewey Class. No.: </label>320.1 / M85r