000 00254nam a2200109Ia 4500
005 20251103125303.0
008 251103s9999 xx 000 0 eng d
100 _aOswal,M.L.&Maheshwari N.K.
245 0 _aLagat Lekhankan
260 _bR.B.D
942 _2ddc
_cBK
999 _c514
_d514