Educational and Cultural Exchange Division, UNESCO and International Affairs Department, Science and International Affairs Bureau, Ministry of Education, Science and Culture, Government of Japan1976.<FC42-9>
Educational and Cultural Exchange Division, Unesco and International Affairs Dept., Science and International Affairs Bureau, Ministry of Education, Science and Culture, Govt. of Japan1983<CZ-613-110>
Educational and Cultural Exchange Division, UNESCO and International Affairs Department, Science and International Affairs Bureau, Ministry of Education, Science and Culture, Government of JapanPrinting Bureau, Ministry of Finance1983
Educational and Cultural Exchange Division, UNESCO and International Affairs Department, Science and International Affairs Bureau, Ministry of Education, Science and Culture, Government of JapanPrinting Bureau, Ministry of Finance1976
Educational and Cultural Exchange Division, UNESCO and International Affairs Department, Science and International Affairs Bureau, Ministry of Education, Science and Culture,1976.