000 00258nam a2200109Ia 4500
008 160921s9999 xx 000 0 und d
100 _aSINGH,N.P.
245 _aSHIKSHA KE DARSHNIK ADHAR
260 _bMERUT: R.LAL PUSTAK
_c2009
300 _a301
942 _cBK
999 _c31432
_d31432