ID:DA00249982
Preparatory Commission of the United Nations Educational, Scientific and Cultural Organization
Unesco. Preparatory Commission
United Nations. Preparatory Educational, Scientific and Cultural Commission
Unesco
同姓同名の著者を検索
Unesco 1970 Document ED.69/D.52/A
所蔵館5館
Prepared for Unesco by A. J. Loveridge (general editor) [and others]
Unesco 1970 Document ED.68/D.44/A
所蔵館3館