@article{oai:soar-ir.repo.nii.ac.jp:00001874,
 author = {IHARA,  Takumi},
 journal = {信州大学教育学部紀要},
 month = {Aug},
 note = {Article, 信州大学教育学部紀要. 79: 19-27 (1993)},
 pages = {19--27},
 title = {On the Use of Mother Tongue in the English Language Classroom},
 volume = {79},
 year = {1993}
}