00369nam a2200133Ia 4500008004100000082001700041100002200058245003000080260004600110300000800156650003400164650001800198653001900216170901s1963    xx            000 0 und d  a544.84bB64T  aBobbitt, James M. 0aThin-Layer Chromatography  aNew YorkbReinhold Book Corporationc1963  a208  aChemistry and allied sciences  aPure Sciences  aChromatography