Canadian metalworking production 

 - Don Mills, Ontario :  Southam Business Pub,  1969-1971 
 - v. 
<br/><br/><label>ISSN: </label>0316-960X 
 = Canadian metalworking production 
 = Can. metal work. prod. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>METALURGIA<br/>TRABAJADO DE METALES<br/>PRODUCTOS METALICOS
<br/><br/><label>Universal Decimal Class. No.: </label>669