Price William Hyde <br/><br/>
English patents of monopoly 

 -  1933 
 - Harvard Economic Studies. 1 .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industry Economics
<br/><br/><label>Dewey Class. No.: </label>X9v3,K1, G3