TY  - BOOK
AU  - Chakraborty, S.K.,
AU  - by B.K. Sarkar 
TI  - Discrete mathematics 
SN  - 978-0198065432
U1  - 510.2 
PY  - 2011///
CY  - New Delhi
PB  - oxford University Press
KW  - Relation and functions
KW  - Logic and truth tables
KW  - Boolean algebra
KW  - Student-friendly style
ER  -