ISBN 9784062142250 books & textbook
Idiom 400 proverb idiom appearing in junior high school entrance examination preservation version (2007) ISBN: 4062142252 [Japanese Import]
Tōkyō : Kōdansha, 2007. /2007-11-01 Tankobon Hardcover
isbn-10: 4062142252 / isbn-13: 9784062142250
