TY  - BOOK
AU  - Akgul M Ed.
AU  -  Hamacher H W Ed.
AU  -  Tufekci S Ed.
TI  - Combinatorial optimization: new frontiers in theroy and practice
U1  - B217-893, N0 
PY  - 1990///
CY  - Berlin
PB  - Springer Verlag        
KW  - Combinatorial optimization
ER  -