TY  - BOOK
AU  - Boelen,Bernard J
AU  - Bawden,Frederick C.
TI  - Symposium on evolution: held at Duquesne University, April 4, 1959 in commemoration of the centenary of Charles Darwin's The origin of species 
PY  - 1959///
CY  - Pittsburgh (Pa.), Louvain
PB  - Duquesne University, É. Nauwelaerts
KW  - Darwin, Charles,
KW  - Evoluzionismo
KW  - Congressi
KW  - sbaa
ER  -