TY  - BOOK
AU  - Wertheim, W. F. (Willem Frederik), 1907-
TI  - Evolution and revolution
SN  - 0140215298
AV  - JC 491 Wer 
PY  - 1974///
CY  - Handsworth
PB  - Penguin
KW  - REVOLUTIONS
KW  - REVOLUTION
N1  - Translation of Evolutie en revolutie. -Includes bibliographical references
ER  -