Needham, Joseph
Science and civilization in China - 1st ed. - Cambridge Cambridge University Press 1980 - XLVIII, various paging
V. 5 Chemistry and chemical technology
Part- 4 Spagyrical Discovery and invention: apparatus, theories and gifts
052108573
Science: China
509.51 / NEE/1980
Science and civilization in China - 1st ed. - Cambridge Cambridge University Press 1980 - XLVIII, various paging
V. 5 Chemistry and chemical technology
Part- 4 Spagyrical Discovery and invention: apparatus, theories and gifts
052108573
Science: China
509.51 / NEE/1980