000 00325nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aB.Praba
245 0 _aDiscreate Mathematics
250 _a-
260 _aChennai
260 _bVijay Nicole Imprints
260 _c0
650 _aDiscreate Mathematics
942 _cBK
999 _c23296
_d23296