ISBN 9784864540230 books & textbook
Eigo shadōingu renshūchō : daihon nashi no namaonsei o kikitoru
Ken Tamai; Noriko Nakanishi; Kosumopia kabushiki gaisha.
Tōkyō : Kosumopia, 2012. / Tankobon Softcover
isbn-10: 4864540233 / isbn-13: 9784864540230
