TY  - BOOK
AU  - Johnsonbaugh, Richard.
TI  - Discrete mathematics
SN  - 8178082799
U1  - 511.1 
PY  - 2001///
CY  - New Delhi: 
PB  - Pearson Education, Inc., 
KW  - Logical equivalence
KW  - Math
KW  - Mathematics
KW  - Number system
ER  -