Graff, Heinz <br/><br/>
Technical fundamentals  : metal working 

 - Calcutta  ; Asia Publishing  , 1964 
 - 124p. 
<br/><br/><label>ISBN: </label> 5.75 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology
<br/><br/><label>Dewey Class. No.: </label>600  / GRA