@article{oai:nagano.repo.nii.ac.jp:00000696, author = {大薮, 泰}, issue = {1}, journal = {長野大学紀要, ACADEMIC BULLETIN OF NACANO UNIVERSITY}, month = {Jun}, note = {application/pdf}, pages = {35--42}, title = {乳児期における前言語的コミュニケーションの発達(I)}, volume = {12}, year = {1990} }