TY  - BOOK
AU  - Krishna, Hari
AU  - Pundir, Shivraj
AU  - Kumar, Sandeep
TI  - Discrete mathematics
SN  - 9789387812819
U1  - 511.1  
PY  - 2021///
CY  - Meerut
PB  - Pragati prakashan
KW  - Mathematics
ER  -