TY  - GEN
TY  - GEN
T1  - Constructivism and science : essays in recent German philosophy
T2  - The University of Western Ontario series in philosophy of science
A2  - Butts, Robert E.
A2  - Brown, James Robert
LA  - eng
PP  - Dordrecht
PB  - Kluwer
YR  - 1989
UL  - https://kansalliskirjasto.finna.fi/Record/fikka.25773
SN  - 0-7923-0251-6 sidottu
ER  -