000 00331nam a2200133Ia 4500
008 211214s9999 xx 000 0 und d
100 _aEgon Stahl
245 _aThin - Layer Chromatography
250 _a2nd
260 _aNEW DELHI
_bspringer paris
_c2007
300 _a1041
650 _aPharmaceutical Chemistry
942 _cBK
999 _c127487
_d127487