| 単行本 details (United States).(see also: eBook (Kindle) · Audible Audiobook)
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 details (Canada).(see also: eBook (Kindle) · Audible Audiobook)
   ISBN:  978-4-532-16171-2 ISBN-10: 4-532-16171-1 日本経済新聞社 · 1995 |