TY  - BOOK
AU  - Kenneth H. Rosen,
TI  - Discrete mathematics and its applications: with combinatorics anf graph theory 
SN  - 978-0070681880
U1  - 511 
PY  - 2017///
CY  - Chennai
PB  - Mcgraw hill education
KW  - Domain transformation
KW  - Range transformation
KW  - Platonic solid
ER  -