@article{oai:tsuru.repo.nii.ac.jp:00000248, author = {MIURA, Sachiko}, issue = {71}, journal = {都留文科大学研究紀要, 都留文科大学研究紀要}, month = {Mar}, pages = {39--57}, title = {The Taxonomy and Presentation of Communication Strategies in Junior High School Textbooks}, year = {2010} }