000 00358nam a2200157Ia 4500
008 230516s2005 xx 000 0 und d
041 _aeng
082 _bWAL
100 _aWALL PETER
245 _aTHIN LAYER CHROMATOGRAPHY
260 _bR. S. C.
_c2005
300 _a184
365 _h20
520 _aPQA
650 _aPHARMACEUTICAL QUALITY ASSURANCE
999 _c382848
_d382848