ISBN 4621061550 books & textbook
Ekuseru de āru jiyū jizai
R M Heiberger; E Neuwirth; Motohiro Ishida; Kazue Ishida; Shupuringā japan kabushiki gaisha.
Tōkyō : Maruzenshuppan, 2012. /2012-03-01 Tankobon Softcover
isbn-10: 4621061550 / isbn-13: 9784621061558
