ISBN 4785101652 books & textbook
Guriddo baisoku esukisuhō : Shoshinsha demo rakuraku seizu : Shōfukuzu o 20pun de tadashiku egaku tekunikku
Yōichi Yamamoto; Mamoru Nagase; Yoshiko Ishida; Kenchikushi Gakuin.
Tōkyō : Shūbunsha, 2009. /2009-05-01 JP Oversized
isbn-10: 4785101652 / isbn-13: 9784785101657
