TY  - BOOK
AU  - Rosen, Kenneth H.
TI  - Discrete mathematics & its applications: With combinatorics and graph theory 
SN  - 9780070681880
U1  - 511 
PY  - 2019///
CY  - Chenaai
PB  - Mcgraw-Hill Education
KW  - MATHEMATICS
UR  - http://www.worldcat.org/oclc/772584831
ER  -