ISBN 4816011668 books & textbook
Ha no katachi : Shogakusha no tameno kiso to enshū
Keitarō Isokawa; Hideo Matsumura; Rikiya Miyajima; Hirofumi Aboshi; Setsuko Sakaguchi
Kyōto : Nagasue Shoten, 2006. /2006-06-05 Tankobon Hardcover
isbn-10: 4816011668 / isbn-13: 9784816011665
