TY  - BOOK
AU  - Lawler, Eugene
TI  - Combinatorial optimization: networks and matroids
SN  - 9780486414539
U1  - 519.7 
PY  - 2011///
CY  - Mineola
PB  - Dover Publications
KW  - Matroids
KW  - Network analysis
KW  - Algorithm
ER  -