000 00271nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aSharma, R . A .
245 0 _aShiksha Takniki Evam Abhisuchna Takniki
260 _aMeerut
_bRLB
_c2008
300 _a309p.
942 _cBK
999 _c12566
_d12566