TY  - BOOK
AU  - Papadimitriou Christos H
AU  - Steiglitz Kenneth
TI  - Combinatorial optimization : algorithms and complexity
SN  - 81-203-1139-6
U1  - 519.76 
PY  - 1997///
CY  - New Delhi
PB  - Prentice-Hall of India
KW  - Combinatorial optimization
ER  -