TY  - BOOK
AU  - Needham,Joseph
AU  - Wang Ling
AU  - Price,Derek J.
TI  - Chinese astronomical clockwork
U1  - 529.78 
PY  - 0000///n.d
CY  - Firenze
PB  - Tipografia Giuseppe Bruschi
KW  - Astronomical clock
KW  - Clock and watches
KW  - China
N1  - Reprinted from "Actes du viii Congres International D'Historie des Sciences" Florence 3-9 September 1956)
ER  -