TY  - BOOK
AU  - Kellerer, Hans and others
AU  - Pferschy, Ulrich ; jt. auth.
AU  - Pisinger, David ; jt. auth.
TI  - Knapsack problems
SN  - 3540402861
U1  - 658.4032 
PY  - 2004///
CY  - New York
PB  - Springer-Verlag
ER  -