000 00360nam a2200157Ia 4500
100 _aWALLIS W D
020 _a81-8128-215-9
650 _aDiscrete Mathematics
365 _cRS
365 _d1
942 _cENGBK
654 _aMathematics
245 _aA Beginners Guide to Discrete Mathematics
260 _bBirkhauser
_c2003
_aBoston
300 _aXI+367PP
999 _c28132
_d28132