Sakurai, S., Ford, E., & Sekimori, G. Wasan: The fascination of traditional Japanese mathematics (First English edition.).
Cita Chicago Style (17a ed.)Sakurai, Susumu, Emma Ford, y Gaynor Sekimori. Wasan: The Fascination of Traditional Japanese Mathematics. First English edition.
Cita MLA (9a ed.)Sakurai, Susumu, et al. Wasan: The Fascination of Traditional Japanese Mathematics. First English edition.
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