ISBN 9784417015000 books & textbook
Kurejitto sarakin no nin'i seiri jitsumu Q & A
Masaki Karasawa; Takashi Ozaki; Jun'ichi Yamamoto; Shin'ichi Takeshita
Tōkyō : Seirin Shoin, 2009. /2009-10-01 Tankobon Hardcover
isbn-10: 4417015007 / isbn-13: 9784417015000
