000 00263nam a2200109Ia 4500
008 230210s9999 xx 000 0 und d
100 _aPARIK SHEEL
_914446
245 0 _aGREHA VIGYAN SHIKSHAN
260 _bShiksha Prakashan
_c2009
300 _a228
942 _cBK
999 _c117075
_d117075