000			00328nam a22001337a 4500
082			_a511.6 _bKOL/D
100			_aKolman, Bernard.
245			_aDiscrete mathematical structures / _cBernard Kolman
250			_a6th ed.
260			_c2009. _bPHI,
300			_a522p.: _bill.;pb.
650			_amathematical structures
942			_cBK
999			_c22533 _d22533