SILK, LEONARD S. <br/><br/>
THE RESEARCH REVOLUTION 

 - S.E. 
 - Estados Unidos  MCGRAW-HIL BOOK  1960 S.L. 
 - 244 
<br/><br/><label>LCCN: </label>25470 
<br/><br/><label>Dewey Class. No.: </label>338.09