@article{oai:air.repo.nii.ac.jp:00005248,
 author = {三塚, 正臣 and Mitsutsuka, Naomi},
 issue = {7},
 journal = {東北数学教育学会年報},
 month = {Mar},
 pages = {15--27},
 title = {数学に対する意識について},
 year = {1976}
}