000 00277nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aMaharshi, Santosh Kumar
245 0 _aShiksha Takniki Evam Kaksha- Kaksh Parbandh
260 _aDelhi
_bNeha
300 _a243p.
942 _cBK
999 _c14757
_d14757