ISBN 4894347792 books & textbook
Kēsubukku Nihon no kyojū hinkon : kosodate/kōrei shōgaisha/nanbyō kanja
Kazuo Hayakawa; Yoshihiro Okamoto; Junʼichi Hayakawa
Tōkyō : Fujiwara Shoten, 2011. /2011-01-01 Tankobon Hardcover
isbn-10: 4894347792 / isbn-13: 9784894347793