000 00274nam a2200109Ia 4500
008 230125s9999 xx 000 0 und d
100 _aKAPOOR, RAJENDRA
_911693
245 0 _aSAMAJIK VIGYAN SANSADHAN EVAM VIKAS
260 _bNCERT DELHI
_c2008
300 _a75
942 _cBK
999 _c111691
_d111691