000 00277nam a2200109Ia 4500
008 230125s9999 xx 000 0 und d
100 _aNCERT DELHI
_915414
245 0 _aSAMAJIK VIGYAN SAMAJIK EVAM RAJNITIK JEEVAN
260 _bNCERT DELHI
_c2006
300 _a99
942 _cBK
999 _c111654
_d111654