000 00322nam a2200133Ia 4500
008 190829s9999 xx 000 0 und d
020 _a9788189939014
082 _a543
_bPRA/C
100 _aPRAVIN KUMAR
245 0 _aCHEMISTRY OLYMPIADS
250 _a1st Ed.
260 _bArihant Prakashan
_aMeerut
_c2008
942 _cBK
999 _c13197
_d13197