000 00241nam a2200085Ia 4500
008 170620s9999 xx 000 0 und d
100 _aAggarwal-Gopal Krishna (Hindi)
245 0 _aSamajik anusandhan ki padhatiyan (Hindi)
260 _bAgra- Sahitya Bhawan
260 _c2006
999 _c24768
_d24768