@article{Maki, author = {Maki, Y.}, title = {How Did Piaget Participate in the ICPES?}, series = {Psychologia. An International Journal of Psychology in the Orient, Osaka, Vol. XIII (No. 4, 1970), pp. 227-228.}, journal = {Psychologia. An International Journal of Psychology in the Orient, Osaka, Vol. XIII (No. 4, 1970), pp. 227-228.}, language = {en} }