TY  - BOOK
AU  - Lovasz L
AU  -  Pelikan J
AU  -  Vesztergombi K
TI  - Discrete mathematics: Elementary and beyond
T2  - Undergraduate texts in mathematics
SN  - 9788181280657 (pbk)
U1  - BObD65,8(B), P3;3 
PY  - 2003///
CY  - New York 
PB  - Springer      
KW  -  Discrete mathematics
KW  - Mathematics
N1  - Index 287-290p
ER  -