@article{oai:bunkyo.repo.nii.ac.jp:00002610,
 author = {長谷川, 清 and ハセガワ, キヨシ and Hasegawa, Kiyoshi},
 journal = {言語と文化, Language and Culture},
 month = {2013-03-01, 2013-06-10},
 title = {巻頭言},
 volume = {25},
 year = {}
}