ISBN 4589027453 books & textbook
Gurōbaruka o dō toraeruka : Gavuanansu no shinchihei
David Held; Mathias Koenig-Archibugi; Yoshikazu Nakatani
Kyōto : Hōritsu Bunkasha, 2004. /2004-04-01 Tankobon Hardcover
isbn-10: 4589027453 / isbn-13: 9784589027450
