000 00371nam a2200169Ia 4500
003 0STCL
008 150530s9999 xx 000 0 und d
040 _aSTCL
_cSTCL
100 _aLiu, C.L.
245 _aElements of Discrete mathematics
250 _aSecond
260 _c2004
546 _aEnglish
942 _2ddc
_cBK
999 _c41128
_d41128
005 20220125170530.0