TY  - BOOK
AU  - Lovasz,Laszlo
AU  - Pelikan,Jozsef
AU  - Vesztergombi,Katalin
TI  - Discrete mathematics: elementray and beyond 
T2  - Undergraduate texts in mathematics
SN  - 0387955844
AV  - QA39.3  .L68 2003
PY  - 2003///
CY  - New York
PB  - Springer
KW  - Mathematics
KW  - Computer science
ER  -