000 00371nam a2200169Ia 4500
008 200428s9999||||xx |||||||||||||| ||und||
020 _a9-78812E-12
_c425
040 _aMAIN
041 _aEnglish
082 _a511.1
_bCHA
100 _aChandrasekaran, N.
245 _aDiscrete mathematics
260 _bPHI
_c2010
300 _axii,
650 _aMATHS
942 _cGB
999 _c6813
_d6813