Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) 佐伯 卓也 and 三塚 正臣 and 湊 三郎 and SAEKI Takuya and MITSUTSUKA Masaomi and MINATO Saburo,Memories of the Study Group on Mathematics Education in Tohoku-Hokuriku District,東北数学教育学会年報,0910268X,東北数学教育学会,2011-03-31,,42,3-32,https://cir.nii.ac.jp/crid/1390572174606114688,https://doi.org/10.20569/00005013