TY  - BOOK
AU  - Koestler, Arthur
AU  - Koestler,Arthur
TI  - Sleep Walkers:  A History of Man`s Changing Vision of the Universe
U1  - W01 
PY  - 1959///
CY  - London
PB  - Hutchinson & Co Ltd
N1  - includes index and biblioraphy
ER  -