000 00253nam a2200097Ia 4500
008 190719s9999 xx 000 0 und d
100 _aP D Pathak
245 0 _aBhartiye shiksha aur uski samasyaye
260 _aAgra
_bVinod Pustak Mandir
_c1974
942 _cBK
999 _c2973
_d2973