Silk Leonard S <br/><br/>
Research revolution 

 - New York  McGraw-Hill Book Company      1960 
<br/><br/><label>Standard No.: </label>245,829 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMICS
<br/><br/><label>Dewey Class. No.: </label>X.73.N5, K0