TY  - BOOK
AU  - Shafer, Glenn
TI  - The art of causal conjecture
T2  - Artificial intelligence
SN  - 0-262-19368-X
U1  - 519.201/SHA 
PY  - 1996///
CY  - Cambridge
PB  - MIT Pr
KW  - Probabilities
KW  - Casuality
KW  - Artificial intelligence
KW  - Mathematics
ER  -