TY  - BOOK
AU  - Needham,Joseph
TI  - Science and Civilisation in China: Chemistry and Chemical Technology : Spagyrical Discovery and Invention : Magisteries of Gold and Immortality
SN  - 0521085713
PY  - 1974///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Science -- Society -- Technology -- Gold -- Immortality
N1  - Section 33
ER  -