000 00274nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aMishra, Diwakar
245 0 _aShiksha Takniki Evam Sampreshan Kaushal
260 _aJaipur
_bApollo
_c2008
300 _a192p.
942 _cBK
999 _c12434
_d12434