000 00304nam a2200121Ia 4500
008 210501s9999 xx 000 0 und d
082 _a659.1
_bM58a
100 _aMittal; V.K.,MittalShelja
245 0 _aVigyapan Avem Vikray Prabandh
260 _c2004
_bArya Publications
300 _aV.Pg
942 _cBK
999 _c39597
_d39597