TY  - BOOK
AU  - Keshavan, H V
TI  - Discrete mathematics
U1  - 511.1 K481D 
PY  - 2017///
CY  - New Delhi
PB  - Medtech
N1  - 3459 08/05/2019 HBD19/7844 04/06/2019 Main Budget
ER  -