000 00421nam a2200133Ia 4500
008 210828s9999 xx 000 0 und d
082 _aB .Q1410
100 _a"Kavitha, S "
245 0 _aStudy on B*-Closed Sets
260 _aCoimbatore
260 _b PSG College of Arts and Science
260 _c2014
942 _cBK
999 _c138003
_d138003