000 00307nam a2200121Ia 4500
008 250409s9999 xx 000 0 und d
020 _a0-07043476x
082 _a511
_bLIU
100 _aLiu,C.L.
245 0 _aElements of discrete mathematics
260 _aNew Delhi
_bTataMcGraw-Hill
_c2000
365 _a175
999 _c247782
_d247782