@article{oai:kanagawa-u.repo.nii.ac.jp:00006109, author = {Ishiguro, Toshiaki and 石黒, 敏明}, journal = {語学研究}, month = {Mar}, pages = {1--21}, title = {FOREIGN LANGUAGE TEACHER TALK AS A SIMPLIFIED REGISTER}, volume = {8}, year = {1986} }