TY  - BOOK
AU  - Cohan Robert C Ed.
AU  -  Wartofsky Marx W Ed.
ED  - Boston collquium for the philosophy of science (1968 : )
TI  - Proceeding on boston studies in the philosophy of science
U1  - A:(R)p1,N68, K9.5 
PY  - 1969///
CY  - Dordrecht
PB  - D Reidal      
KW  - Science
ER  -