000 00391nam a2200169Ia 4500
003 0STCL
008 150530s9999 xx 000 0 und d
040 _aSTCL
_cSTCL
100 _aStahl Egon; Ed; Ashworth, M.R.F.; Tr
245 _aThin layer chromatography
250 _aSecond
260 _c1969
546 _aEnglish
942 _2ddc
_cBK
999 _c32189
_d32189
005 20220125170238.0