出 处:情報管理. 1990 ;33(1):2-17.doi:10.1241/johokanri.33.2
出 版 社:Japan Science and Technology Agency, Department of Advanced Databases
文 章 ID:105109156
出 处:Annual Convention of the Japanese Association of Educational Psychology. 1994 ;(36):534-534.
出 版 社:Japanese Association of Educational Psychology
文 章 ID:47584448
出 处:Annual Convention of the Japanese Association of Educational Psychology. 1994 ;(36):534.
出 版 社:Japanese Association of Educational Psychology
文 章 ID:197345502