Methods of providing rest and alternation of shifts in automatic sheet-glass works.  Fourth item on the agenda. 

 - Geneva,  1933. 
 - 67, [1] p.  diagrs.  24 cm. 
<br/><br/> At head of title: First discussion. International Labour Conference. 17th sess., Geneva, 1933.  "Appendix: The sheet-glass industry of the United States": p. [68] 
<br/><br/><label>LCCN: </label>l  33000050  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Glass manufacture.<br/>Shift systems.<br/>Rest.
<br/><br/><label>LC Class. No.: </label>HD5119.G6  / I5 1933d 
<br/><br/><label>Dewey Class. No.: </label>331.818661