TY  - BOOK
AU  - Grimaldi,Ralph P.
AU  - Ramana,B.V.
TI  - Discrete and combitorial mathematics
SN  - 9788177584240
AV  - QA164.G7 2007 
PY  - 2007///
CY  - N.Delhi
PB  - Dorling Kindersley
KW  - Combinatorial mathematics
KW  - Discrete mathematics
ER  -