TY  - BOOK
AU  - Lovasz, L.
AU  - Pelikan, J.
AU  - Vesztergombi, K.
TI  - Discret Mathematics: Elementary and Beyond
T2  - Undergraduate Texts in Mathematics
SN  - 8181280652
U1  - 511 
PY  - 2003///
CY  - New Delhi
PB  - Springer
ER  -