TY  - BOOK
AU  - Bernal, J.D.
TI  - Science in history: J.D. Bernal
U1  - 509 
PY  - 1957///
CY  - London
PB  - Watts
KW  - Science and civilization
KW  - Science and society
KW  - History
N1  - Bibliography p. 934-50
ER  -