Science and civilisation in China
By: byJoseph Needham with the  collaboration of Ho Ping-Yu  and Lu Gwei-Djen. Vol.5 Pt.2, Chemistry and chemical technology : Spagyrical dicovery  and invention: magisteries of gold and immortality.
Contributors: Ho Ping-Yu .; Lu, Gwei-Djen.
Publisher: Cambridge University Press
Published: 1974
Place of publication: Cambridge
Language: eng
Number of pages: 479
Subjects: Science -- China -- History.; Technology -- History -- China.