000 00275nam a2200109Ia 4500
008 230512s9999 xx 000 0 und d
100 _aKheterpal, SK & Dhawan, SN
245 0 _aPradeep's Chemistry Class X
260 _aJalandhar
_bPradeep's
650 _aChemistry
942 _cBK
999 _c8026
_d8026