TY  - BOOK
AU  - Ackermann,Robert John
TI  - Philosophy of science: an introduction
T2  - Pegasus traditions in philosophy
AV  - Q175 .A27
U1  - 501 
PY  - 1970///]
CY  - New York
PB  - Pegasus
KW  - Science
KW  - Philosophy
KW  - Local
N1  - 920504; Bibliography: p. 159-164
ER  -