TY  - BOOK
AU  - Graham, RL
AU  - Grotschel, M
TI  - Handbook of combinatorics vol 2
SN  - 0444823514
U1  - 519.146 
PY  - 2006///
CY  - Amsterdam
PB  - Elsevier
KW  - COMBINATORICS
N1  - Ref. sec
ER  -