TY  - BOOK
AU  - Bernal,J.D.
TI  - Science in history
U1  - 509 
PY  - 1957///
CY  - London
PB  - Watts
KW  - Science and civilization
KW  - Science
KW  - Congresses
KW  - History
N1  - Includes index; Bibliography: p. [934] -950
ER  -