@article{oai:repository.dl.itc.u-tokyo.ac.jp:00029954,
 author = {野村, 俊明},
 journal = {東京大学教育学部紀要},
 month = {Mar},
 note = {application/pdf},
 pages = {173--181},
 title = {接続詞の獲得にみる因果的思考の発達},
 volume = {21},
 year = {1982}
}