AU  - Nagel, Ernest
TI  - The structure of science: Problems in the logic of scientific explanation
SN  - 0710018827
U1  - 500 NAG 
PY  - 1971///
CY  - U.K.
PB  - Routledge & Kegan Paul
KW  - Natural sciences & mathematics
KW  - Doğa bilimleri ve matematik
KW  - Bilim -- Felsefe
KW  - Science - Philosophy
N1  - Includes index. (607-618 p.)
ER  -