ISBN 4883032698 books & textbook
Sekai o tsunagu kotoba : Kotoba to jiendā nihongo kyōiku chūgoku onnamoji
Orie Endō; Mieko Kobayashi; Takashi Sakurai
Tōkyō : Sangensha, 2010. /2010-06-01 Tankobon Hardcover
isbn-10: 4883032698 / isbn-13: 9784883032693
