Gardner, James E. <br/><br/>
Safety training for the supervisor /  
James E. Gardner. 
 - 2 ed. 
 - reading, mass. :  Addison-Wesley  c1979. 
 - xv, 141 p.   il.   21 cm. 
<br/><br/><label>ISBN: </label>020103090X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SEGURIDAD INDUSTRIAL<br/>SUPERVISION DE PERSONAL.