AU  - Bernal,J.D.
TI  - Science in history
SN  - 0262520230 (pbk.)
AV  - CB 151 .B4 1971
PY  - 1971///
CY  - Cambridge, Mass.
PB  - M.I.T. Press
KW  - Bilim ve uygarlık
KW  - Uygarlık
KW  - Tarih
KW  - Science and civilization
KW  - Civilization
KW  - History
N1  - Includes bibliographical references
ER  -