000 00326nam a2200145Ia 4500
008 221231s9999 xx 000 0 und d
100 _aD S C
_95060
245 0 _aDiscrete Mathematical Structures
250 _a3
260 _bPrism Books
260 _c2007
300 _a450
650 _aMathematics
_95061
942 _cBE_BK
999 _c3836
_d3836