000 00288nam a2200121Ia 4500
003 IN-KoSCC
008 211107s9999 000 0 eng
082 _a540.6-15
245 1 _aJournal of chemical education 1947
500 _a(N. F. 1946)-53,54,56
653 _aChemistry
942 _cBK
999 _c37721
_d37721