000 00265nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aTripati, Shaligram
245 0 _aShikshan Viyavahar
260 _aNew Delhi
_bRadha Publications
300 _a255p.
942 _cBK
999 _c11585
_d11585