000 00257nam a2200109Ia 4500
008 230210s9999 xx 000 0 und d
100 _aKHURANA,SUNIL
_918087
245 0 _aSAMAJIK VIGYAN
260 _bShiksha Prakashan
_c2007
300 _a336
942 _cBK
999 _c117055
_d117055