TY  - BOOK
AU  - Whitehead,Alfred North
TI  - Process and reality: an essay in cosmology : Gifford lectures delivered in the University of Edinburgh during the session 1927-28 
T2  - Gifford lectures
PY  - 1929///
CY  - New York, Cambridge
PB  - MacMillan, at the University Press
N1  - Indice
ER  -