TY  - BOOK
AU  - Bernal, J. D.
TI  - The freedom of necessity
AV  - Q175 .B47
U1  - 301.15 
PY  - 1949///
CY  - London
PB  - Routledge & K. Paul
KW  - Science
KW  - Philosophy
KW  - Social sciences
N1  - Includes Index
ER  -