TY  - BOOK
AU  - Papadimitriou, Christos H.
AU  - Steiglitz, Kenneth
TI  - Combinatorial optimization: algorithms and complexity
SN  - 8120311396
U1  - 511.3 
PY  - 2003///
CY  - New Delhi
PB  - Prentice Hall of India
KW  - Maathematical logic
ER  -