Opitz H C H <br/><br/>
International cooperation in production engineering 

 -  1965 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Working Environmental
<br/><br/><label>Dewey Class. No.: </label>X:89Pb4, p7K5