TY - JFULL ID - 65542974 TI - 日本数学教育学会誌 [[ニホンスウガクキョウイクガッカイシ]]. AU - Nihon Sūgaku Kyōikukai. AU - Nihon Sūgaku Kyōiku Gakkai. PY - 1955 SN - 24348619 PB - Tōkyō : Nihon Sūgaku Kyōikukai DB - UniCat KW - Mathematics KW - Study and teaching KW - Math KW - Science UR - https://www.unicat.be/uniCat?func=search&query=sysid:65542974 AB - ER -