00508nam a2200169 a 450000500170000002000180001708200130003510000190004824500530006726000440012030000280016469000250019296400160021799700190023399900190025295200670027120251203110932.0  a9788120333321  a511bCHO  aChowdhary. K.S  aFundamentals of discrete mathematical structures  aNew DelhibPrentice-Hall of Indiac2008  axiiic273p.c24 cm.cPB  aDiscrete mathematics  bcdefg_  a130290 LIBSC C  c107992d107992  00104070aPUbPUd2008-03-31g200.00l0o511 CHOp130290yBK