TY  - BOOK
AU  - Sampson,Ronald Victor
TI  - Progress in the age of reason: the seventeenth century to the present day 
T2  - Heinemann books on sociology
U1  - 306.091724 
PY  - 1956///
CY  - London
PB  - Heinemann
KW  - Progress
KW  - Enlightenment
N1  - includes index
ER  -