000 00244nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aSharma, R.A.
245 0 _aShiksha Takniki
260 _aMeerut
_bIPH
_c2007
300 _a713p.
942 _cBK
999 _c11642
_d11642