@article{oai:tsuru.repo.nii.ac.jp:00000205,
 author = {植村, 憲治},
 issue = {66},
 journal = {都留文科大学研究紀要, 都留文科大学研究紀要},
 month = {},
 note = {Following the previous papers which treated text books and teacher's books for Kindergarten, Grade 1 and 2, we introduce and investigate an American arithmetic text book and the teacher's book for Grade 3, named "Mathematics" published by McGraw-Hill Company. And we point out the importance of getting conceptional understanding often referred to in both books.},
 pages = {61--84},
 title = {米国算数教科書紹介(IV)},
 year = {2007}
}