Protection of workers operating metal-working presses. 

 - Geneva  [Atar]  1930. 
 - viii, 123 p.  illus.  24 cm. 
 - Studies and reports, Series F, second section, Safety,  no. 4 .
<br/><br/> At head of title: International Labour Office.  "Prepared by Mr. Marcel Frois, Divisional Labour Inspector, Paris ... "--Pref. 
<br/><br/>Bibliography: p. [118] 
<br/><br/><label>LCCN: </label>l  30000125  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machinery--Safety appliances.<br/>Pressing machinery.<br/>Accidents--Prevention.
<br/><br/><label>LC Class. No.: </label>HD4813  / .I4 ser. F 2d sect., no. 4