000 00310nam a2200145Ia 4500
008 230913s9999 xx 000 0 und d
082 _a660 sha
100 _aSharma, B K
245 0 _aIndustrial Chemistry
260 _aMEERUT
260 _bGOEL
260 _c2000
300 _a236
650 _aChemistry
999 _c117797
_d117797