TY  - BOOK
TI  - VIIIth International educational colloquy : 1979
PY  - 0000///[--?]
CY  - [s.l.]
PB  - Ministry of Education of the G.D.R. and Commission of the G.D.R. for UNESCO
KW  - Educational colloquy
KW  - Germany
KW  - Education
ER  -