CASTINGS IN UNALLOYED SPHEROIDAL GRAPHITE CAST IRON 

 - S.E. 
 - S.L. Sin Pais  S.E.  1979 
<br/><br/> CLASIFICACION: 669.141 
<br/><br/><label>LCCN: </label>7279 
<br/><br/><label>Dewey Class. No.: </label>669.141