000			00339nam a2200157Ia 4500
003			0STCL
008			150530s9999 xx 000 0 und d
040			_aSTCL _cSTCL
100			_aVatssa, B.S.
245			_aDiscrete mathematics
260			_c1988
546			_aEnglish
942			_2ddc _cBK
999			_c26058 _d26058
005			20220125170044.0