000 00243nam a2200097Ia 4500
008 230421s9999 xx 000 0 eng d
100 _aSharma (R.K.) Singh Dubey
245 0 _aGyan Aur Pathyakarn
260 _bRadha Prakashan
942 _2ddc
_cBED
999 _c21768
_d21768