Accident prevention manual for industrial operations : administration and programs /  
Frank E. McElroy ; editor in chief 
 - Octava edición 
 - Chicago :   National Safety Council,  1981 
 - ix, 749 p 
 - Occupational safety and health series .
<br/><br/>Medicina ocupacional 
<br/><br/><label>ISBN: </label>0879120258 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Accidentes del trabajo<br/>Seguridad industrial
<br/><br/><label>Dewey Class. No.: </label>613.62 A171 1981