@article{oai:dcu.repo.nii.ac.jp:00000382, author = {安岡, 龍太}, journal = {調布学園女子短期大学紀要, Bulletin of Chofu Gakuen Women's Junior College}, month = {Sep}, pages = {83--106}, title = {読書レディネスに関する研究 : 報告 (20)-Piaget の認知発達理論 (4)}, volume = {20}, year = {1987} }