Foremanship and accident prevention in industry. 

 - Boston  American Mutual Liability Insurance Co., Engineering Dept.  c1943 
 - 94 p.  il. 
<br/><br/> Q119 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrias--Medidas de seguridad<br/>Accidentes--Prevención
<br/><br/><label>LC Class. No.: </label>HD7262  / .F67 1943