International Labour Office <br/><br/>
Labour conditions in war contracts :  with special reference to Canada, Great Britain and the United States. 

 - Montreal :  1942. 
 - 59 p. 
<br/><br/> Studies and reports.Series D (Wages and hours of work), Nš 23. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ACCIDENTES DE TRABAJO