Canadian machinery and metalworking:   Metalworking catalogue and buying directory 1973 
/ A Maclean-Hunter Publication  
 - Canada:   A Maclean-Hunter Publication,   1972  
 - 522p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machinery 
<br/><br/><label>Subjects--Index Terms: </label>Metal  
<br/><br/><label>Universal Decimal Class. No.: </label>R 21(058.7)(71)  / L3