ISBN 9784414414516 books & textbook
Gakko ni okeru edieichidi rinsho : Genba de enjo suru jitsumuka no tame no kufu.
Richard A Lougy; Silvia L DeRuvo; David K Rosenthal; Hiroe Kirita; Gen Ishikawa
Seishinshobo. /2012-09-01 Tankobon Hardcover
isbn-10: 4414414512 / isbn-13: 9784414414516
