000 00278nam a2200121Ia 4500
008 230321s9999 xx 000 0 und d
082 _a370.15
_bSIN
100 _aSingh, Arun Kumar
245 0 _aShiksha Manovigyan
260 _bBharti Bhawan
_c2012
300 _a850
942 _cBK
999 _c3082
_d3082