000 00264nam a2200109Ia 4500
005 20251103125349.0
008 251103s9999 xx 000 0 eng d
100 _aKumar ,B.Das
245 0 _aExposion To Economics
260 _bMittal Publication ND
942 _2ddc
_cBK
999 _c1282
_d1282