000			00427nam a2200145Ia 4500
008			211109s9999||||xx |||||||||||||| ||und||
082			_a543.84 _bBET.G
100			_aBettolo, Go B Marini
245		0	_aThin Layer Chromatography
260			_bElsevier Sientific Publishing _aNew York _c2000
300			_a232p.
630			_xGeneral Stack
650			_aThin layer chromatography _vAnalytical chemistry _xChemistry
942			_cBOOK
999			_c33197 _d33197