000 00281nam a2200121Ia 4500
008 161018s9999 xx 000 0 und d
100 _aSingaravelu.A
_99092
245 _aDiscrete Mathematics
250 _a2013
260 _bMeenakshi
300 _a5.78P.
_bRs:325
490 _a18243
999 _c18243
_d18243