000 00277nam a2200121Ia 4500
008 140317s9999 xx 000 0 und d
082 _a410
100 _aSinghal, M.P.
245 _aVigyan sabdkosh.
260 _aJodhpur
_bNav Bharat
_c2011
300 _a687
942 _2ddc
_cBK
999 _c17014
_d17014