by 岩坪秀一
Published in 行動計量学 (25.09.2018)

by 岩坪, 秀一
Published in 行動計量学 (2018)

by 岩坪, 秀一
Published in 行動計量学 (2002)

by 伊藤圭, 岩坪秀一
Published in 行動計量学 (2003)

by 伊藤圭, 岩坪秀一
Published in 行動計量学 (2003)

by 岩坪, 秀一
Published in 日本数学教育学会誌 (2004)

by 林知己夫, 岩坪秀一, 林文, 吉野諒三, 木下冨雄, 丸山久美子
Published in 行動計量学 (2003)

by 岩坪秀一
Published in 行動計量学 (1989)

by 岩坪秀一
Published in 行動計量学 (1980)

by 岩坪秀一
Published in 行動計量学 (1974)

by 岩坪, 秀一
Published in 行動計量学 (30.03.1974)

by 岩坪, 秀一
Published in 情報管理 (1970)

by IWATSUBO, Shuichi
Published in Kodo Keiryogaku (The Japanese Journal of Behaviormetrics) (30.03.1974)