ISBN 9784491019468 books & textbook
Ima naze jugyō kenkyū ka : sansū jugyō no saikōchiku Lesson study
Yoshihiko Hashimoto; Kōzō Tsubota; Toshikazu Ikeda
Tōkyō : Tōyōkan Shuppansha, 2003. /2003-12-01 Tankobon Hardcover
isbn-10: 4491019460 / isbn-13: 9784491019468