TY  - BOOK
AU  - Kockelmans,Joseph J.,ed
TI  - Philosophy of science: the historical background
U1  - 501/K76p 
PY  - 1968///
CY  - N.Y.
PB  - Free Press ; London : Collier-Macmillan ltd.
KW  - Science
KW  - Philosophy and theory
N1  - Indices at the end
ER  -