Production machinery [and] equipment 

 - Ontario :  Kay Publishing,  1971-1981 
 - v. 
<br/><br/><label>ISSN: </label>0315-2057 
 = Production machinery [and] equipment 
 = Prod. mach. equip. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MAQUINARIA
<br/><br/><label>Universal Decimal Class. No.: </label>621