ISBN 4320122089 books & textbook
Keisan riron no kiso. 2, Keisan kanōsei no riron
Michael Sipser; Kazuo OÌ„ta; Keisuke Tanaka; Masayuki Abe; Hiroki Ueda; Atsushi Fujioka
Tōkyō : Kyōritsu Shuppan, 2008. /2008-05-01 Tankobon Hardcover
isbn-10: 4320122089 / isbn-13: 9784320122086
