TY  - BOOK
AU  - Essler W K ed
TI  - Epistemology , methodology and philosophy and science :  essays in honour of Carl G Hempel on the occasion of his 80th Birthday , Jan 8th , 1985
U1  - R2jN05, M5 
PY  - 1985///
CY  - Holland
PB  - Reidel       
ER  -