TY  - BOOK
TI  - Freedom and necessity: an introd. to the study of society
SN  - 0043301525
AV  - HC26 
PY  - 1970///]
CY  - London
PB  - G. Allen & Unwin
KW  - Economic history
KW  - Economische geschiedenis
KW  - gtt
N1  - Bibliography: p. [125]-126.
ER  -