ISBN 4822246361 books & textbook
Aifon Shokku: Kētai Bijinesu Made Kaeru Kyōi No Appururyū Monozukuri
[Tōkyō] : Nikkei BPsha, Tōkyō : Nikkei BP Shuppan Sentā. 2007 ; /2007-12-01 Tankobon Hardcover / 263 Pages
isbn-10: 4822246361 / isbn-13: 9784822246365