TY  - GEN
AU  - Lawler, Eugene L. 
TI  - Combinatorial Optimization: Networks and Matroids 
SN  -  9780486414539 
U1  - 519.7 LAW/C 
PY  - 1976///
CY  - New York -- 
PB  - Dover -- 
KW  - Combinatorial optimization --
KW  - Matroids --
KW  - Network analysis --
KW  - Computational complexity --
KW  - Algorithms
ER  -