TY  - BOOK
AU  - J.D. BErnal
TI  - Science in History 4 Vol 
U1  - 509 
PY  - 1965///
CY  - Middiesex
PB  - Penuin Books Ltd.
N1  - J.D. BErnal: Science in History 4 Vol.  (3rd)  Middiesex.  Penuin Books Ltd., 1965.--(509BER)
ER  -