000 00269nam a2200109Ia 4500
008 230512s9999 xx 000 0 und d
100 _aPandey, D. C
245 2 _aA Problem in Chemistry IIT/JEE/AIEEE
260 _aMeerut
_bGRB
650 _aCompetitive Exams
942 _cBK
999 _c8093
_d8093