000 00255nam a2200097Ia 4500
008 190719s9999 xx 000 0 und d
100 _aGurusaran Das Tyagi
245 0 _aSamajik adhyayan ka shikshann
260 _aAgra
_bVinod Pustak Mandir
_c1975
942 _cBK
999 _c2838
_d2838