000 00243nam a22001097a 4500
082 _a541.36
_bRAN/THI
100 _aKURT RANDERATH
245 _aTHIN - LAYER CHROMATOGRAPHY
250 _aSECOND
260 _bVERLAG CHEMEI
_c1968
942 _2ddc
_cBK
999 _c1641
_d1641