000 00323nam a2200145Ia 4500
999 _c26771
_d26771
020 _a9788120311473
100 _aBernard Kolman
245 _aDiscrete Mathematical Structures
250 _a3
260 _c2001
_bPHI
_aNew Delhi
300 _axvii+524
700 _aRobert C Busby
700 _aSharon Ross
942 _cBK