00469nam a2200169 a 450000500170000002000150001708200150003210000060004711000220005324500560007526000300013130000220016196400160018399700130019999900170021295200700022920251203110502.0  a0849301491  a511.6bHAN  d_  aRosen, Kenneth, H  aHandbook of Discfrete and Combinatorial Mathematics  aNew YorkbCRC Pressc2000  a1,1232p.c22cm HB  bcdefg_  a108775 C  c91745d91745  00104070aPUbPUd2004-04-26g5546.65l0o511.6 HANp108775yBK