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Line 421:
04) IIda, Kazuo - "Shin NihonTo Kantei Nyumon"
04) IIda, Kazuo - "Shin NihonTo Kantei Nyumon"
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05) Yumoto, John M. - "The Samurai Sword"
05) Yumoto, John M. - "The Samurai Sword"
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06) Souemon + Kiyoshige - "NihonTo Koza" vol. I,II,III,IV and V
06) Souemon + Kiyoshige - "NihonTo Koza" vol. I,II,III,IV and V
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07) Irvine, Gregory - "The Japanese Sword"
07) Irvine, Gregory - "The Japanese Sword"
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08) Fujishiro, Matsuo - Nihon Toko Jiten vol. I and II
08) Fujishiro, Matsuo - Nihon Toko Jiten vol. I and II
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09) Fuller + Gregory - "Military Swords of Japan 1868-1945"
09) Fuller + Gregory - "Military Swords of Japan 1868-1945"
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10) Tokyo National Museum Catalogue "Masterpieces of Japanese Art" 1990
10) Tokyo National Museum Catalogue "Masterpieces of Japanese Art" 1990