TY  - BOOK
AU  - Pinto, Robert C.
AU  - Blair, J. Anthony
TI  - Reasoning: a practical guide
SN  - 013767294
AV  - BC 177 .P56 1993 
PY  - 1993///
CY  - Englewood Cliffs, N.J.
PB  - Prentice Hall
KW  - Reasoning
ER  -