TY  - BOOK
AU  - Schagrin Morton L
TI  - Logic :  A computer approach   
SN  - 0070551316
U1  - R4:(D6,9(B), M5 
PY  - 1985///
CY  - New York
PB  - McGraw Hill U S A     
KW  - Ethics
N1  - Bibliography: P 341-42; Appendix: P 313-42
ER  -