BLACK, PAUL H. <br/><br/>
MACHINE DESING 

 - S.E. 
 - S.L. Sin Pais  MCGH  1955 
<br/><br/> CLASIFICACION: 621.815 
<br/><br/><label>LCCN: </label>17824 
<br/><br/><label>Dewey Class. No.: </label>621.815