TY  - BOOK
ED  - Lakatos, Imre 
TI  - Problem of inductive logic
T2  - Studies in logic and foundations of mathematics 
U1  - 161 
PY  - 1968///
CY  - Amsterdam 
PB  - North-Holland Publications 
N1  - process of the Internationa colloquium in the philosophy of science, London, 1965; v.2
ER  -