000 00286nam a2200121Ia 4500
008 210212s9999 xx 000 0 und d
040 _crty
100 _aPathak,R.P.
245 0 _aAdhunik bhartiya shiksha ; Samasya aur samadhan
260 _aNew Delhi
300 _a2010
942 _cBB
999 _c34348
_d34348