000 00361nam a2200169Ia 4500
003 0STCL
008 150530s9999 xx 000 0 und d
040 _aSTCL
_cSTCL
100 _aVatssa, B.S.
245 _aDiscrete mathematics
250 _aThird
260 _c1993
546 _aEnglish
942 _2ddc
_cBK
999 _c21862
_d21862
005 20220125165928.0