@article{oai:icu.repo.nii.ac.jp:00000386,
 author = {古畑, 和孝},
 journal = {国際基督教大学学報. I-A, 教育研究, Educational Studies},
 month = {Dec},
 note = {P(論文)},
 pages = {102--133},
 title = {協同と競争について(その一)},
 volume = {3},
 year = {1956}
}