general editor, Muneto Ozaki

International Labour Office 1999

所蔵館19館

Muneto Ozaki et al

International Labour Office 1992

所蔵館19館

edited by Alan Gladstone and Muneto Ozaki

International Labour Office 1991

所蔵館15館

Muneto Ozaki ... [et al.]

International Labour Office 1988

所蔵館9館