000 00310nam a2200121Ia 4500
008 160930s9999 xx 000 0 und d
020 _a9789380510880
100 _aAsthana,Bipin
245 _aShekshik Mulyankan avm Kriyatmak Anusandhan
260 _aAgra
_bAgrawal Pub.
300 _axi,363p.;20cm
942 _cBK
999 _c7571
_d7571