FIRST AID; FOR THE MINERAL AND ALLIED INDUSTR 

 - S.E. 
 - S.L. Sin Pais  I  1971 
<br/><br/> CLASIFICACION: 622.86 
<br/><br/><label>LCCN: </label>12939 
<br/><br/><label>Dewey Class. No.: </label>IBM4381