TY  - BOOK
AU  - Lipschutz, Seymour
AU  - Lipson, Marc Lars
TI  - Discrete mathematics
SN  - 978-1-25-906253-7
U1  - 519.11 
PY  - 2019///
CY  - Chennai
PB  - McGraw Hill Education
KW  - Mathematics-Discrete
ER  -