000 00364nam a2200157Ia 4500
003 0STCL
008 150530s9999 xx 000 0 und d
040 _aSTCL
_cSTCL
100 _aRakestraw, N.W.
245 _aJournal of Chemical Education 1953 Vol. 30
260 _c1953
546 _aEnglish
942 _2ddc
_cBK
999 _c19781
_d19781
005 20220125165851.0