Manuals on adult and youth education
Unesco
A.S.M. Hely
Unesco 1966 Manuals on adult and youth education 5
所蔵館8館
Peter du Sautoy
Unesco 1966 Manuals on adult and youth education 4
所蔵館5館
Unesco c1963 Manuals on adult and youth education 3
所蔵館9館
Karel Neijs
Unesco 1961 Manuals on adult and youth education 2
所蔵館10館
Unesco 1959 Manuals on adult and youth education 1
所蔵館6館