TY  - BOOK
AU  - Koestler, Arthur
TI  - Sleepwalkers : a history of man's changing vision of the universe
U1  - 113 
PY  - 1986///
CY  - New York,London etc
PB  - Penguin Books Ltd.
KW  - Electric lighting
KW  - Religion and science
KW  - Astronomy
KW  - Cosmology
KW  - Architecture
ER  -