Methods of providing rest and alternation of shifts in automatic sheet-glass works. Third item on the agenda. - Geneva, International labour office. 1933. - 21, [1] p. 24 cm.

At head of title: Questionnaire III. International labour conference. Eighteenth session, Geneva, 1934.

l 33000137


Glass manufacture.
Rest.
Shift systems.

HD5119.G6 / I5 1933c