TY  - BOOK
AU  -  Bernal, J. D. (John Desmond), 1901-
TI  -  Science in history volume 4 : : the social sciences : conclusion
SN  - 296347183
U1  - 509 BER 
PY  - 1968///
CY  - London
PB  - C.A Watts & Co.Ltd
KW  -  Science in history
KW  - London
KW  - Civilization
KW  - Science and civilization
N1  - Includes index
ER  -