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Books: Ho Ping-Yu
2 products found.
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Science and Civilisation in China: Chemistry and Chemical Technology, Part IV Spagyrical Discovery and Invention Apparatus, Theories and Gifts: Ho Ping-Yu, Joseph Needham, Ju Gwei-Djen, Nathan Sivin
Hardcover, 1980
$78.00 (Save 69%) |
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Science and Civilization in China: Chemistry and Chemical Technology, Part 7 Military Technology; The Gunpowder Epic: Ho Ping-Yu, Joseph Needham, Lu Gwei-Djen, Wang Ling
Hardcover, 1987
$201.98 (Save 24%) |
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