ISBN 9784491026176 books & textbook
Rika jugyōryoku kōjō kōza : yori yoi jugyōzukuri no tame ni
Tetsuo Hori; Hideki Ichikawa; Yasuhiko Okamoto; Takahiro Katō; Akihiko Tsujimoto; Mariko Yashima;
Tōkyō : Tōyōkan Shuppansha, 2010. /2010-11-01 Tankobon Hardcover
isbn-10: 4491026173 / isbn-13: 9784491026176
