TY  - BOOK
AU  - Needham, Joseph
TI  - Science and civilization in China
SN  - 052108573x
U1  - 509.51 
PY  - 1959///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Science
N1  - Contents: v. 5. Chemistry and chemical technology:  pt. 4. Spagyrical discovery and invention: apparatus, theories, and gifts. pt. 5. Spagyrical discovery and invention : physiological alchemy
ER  -