00449     2200169   4500001002100000005001500021035002000036008004100056245004100097260003200138300002800170020001500198084001500213082001100228650002600239990001400265INLIS00000000000220420260807041701  a0010-0317002202260807                           0        aCombinatorics, complexity, and logic  aNew York :bSpringer,c1997  aviii, 422 hlm. ;c25 cm  a981308314X  a511.64 Com  a511.64  aCOMBINATIONS ANALYSIS  a300001698