000 00314nam a2200121Ia 4500
008 161118s2016 xx 000 0 und d
082 _a544.22 TOU-D
100 _aTouchstone, J.C.
245 0 _aDensiktometry in thin layer Chromatography
260 _aNew York
_bJohn Wiley
_c1979
300 _a747p.
942 _2ddc
999 _c14532
_d14532