000 00393nam a2200145Ia 4500
008 140317s9999 xx 000 0 und d
082 _a547.3089
100 _aShellard,E.J.
245 _aQuantitative paper and thin-layer chromatography.
260 _aLondon
_bA.P.
_c1968
300 _a140
650 _aChemistry and Allied Sci.
653 _aChemistry and Allied Science
942 _2ddc
_cBK
999 _c6343
_d6343