Heinz.Graff. <br/><br/>
Metal Working.(1964). 

 - 1st Ed. 
 -  APH  1974 
 - 116p.  24 cm. 
<br/><br/><br/>Text in English 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>MECH
<br/><br/><label>Index Terms--Genre/Form: </label><br/>M-29
<br/><br/><label>Dewey Class. No.: </label>PC-1360ME  / HEI