TY  - BOOK
AU  - BERGMANN,MERRIE
AU  - NELSON,JACK
AU  - MOOR,JAMES
TI  - IN THE LOGIC BOOK / 
U1  - 511.3 
PY  - 1990///
CY  - [S.N] : 
PB  - MC GRAW - HILL ، 
KW  - LOGIC, OPERATIONS
ER  -