�¡Kyushoku Keiei Kanri Jitsumu Guidebook
�¡Tomioka, Kazuo Kimi Ra, Mitsuru Yoshida, Kazuko Ichikawa, Yoko Sato, Reiko Kambe, Kinuyo Higashikawa, Katsumi Bi Hamada, Yoshikazu Sasada, Yoko Shimizu, Noriko Sagara, Takiko Tomita, Noriyo Nishikawa, Takako