TY  - BOOK
AU  - Simon Herbert A
TI  - Models of discovery
T2  - Boston studies in the philiosophy of science 54
SN  - 9027708126
U1  - AOaR, L7 
PY  - 1977///
CY  - Dordrecht
PB  - D Reidel         
KW  - Natural Science
N1  - Pallas paperbacks 10; Synthese Library 114
ER  -