00396nam a2200145   450000500170000000800040001704000090002105000150003010000220004524500480006726000500011530000210016552100480018665000160023420150507111813.0000  aUOEL  aTR510bB62  aBobbitt, James M.  aThin-layer chromatographycJames M. Bobbitt  aLondonbReinhold Publishing Corporationc1963  axi, 208 p.bill.  aIncludes bibliographies p.183-198 and index  xPhotography