TY  - BOOK
AU  - Achinstein,Peter
TI  - Concepts of science: a philosophical analysis
AV  - Q175 .A26
U1  - 510/.018 
PY  - 1968///]
CY  - Baltimore
PB  - Johns Hopkins Press
KW  - Science
KW  - Methodology
KW  - Local
N1  - Bibliographical footnotes
ER  -