Adapting working hours to modern needs : the time factor in the new approach to working conditions /
Maric, D.
Adapting working hours to modern needs : the time factor in the new approach to working conditions / D. Maric - Geneva : International Labour Office, 1977 - 50 p. ; 24 cm.
9221016595
Hours of labor
Adapting working hours to modern needs : the time factor in the new approach to working conditions / D. Maric - Geneva : International Labour Office, 1977 - 50 p. ; 24 cm.
9221016595
Hours of labor
