@article{oai:tsukuba.repo.nii.ac.jp:00007887,
 author = {小澤, 真尚 and 倉井, 庸維},
 journal = {研究紀要, Bulletin of Senior High School at Sakado, University of Tsukuba},
 month = {Mar},
 pages = {87--90},
 title = {「数学基礎」の教材研究報告},
 volume = {41},
 year = {2004}
}