000 00302nam a2200109Ia 4500
008 190830s9999 xx 000 0 und d
082 _a511.6 KOL
100 _aBernard Kolman; Robert C Busby
245 0 _aDiscrete mathematical structures
260 _bPHI Learning Private Limited
_c2009
942 _cBOOK
999 _c54910
_d54910