Kirchner, Justus G., 1911- Thin-layer chromatography / by Justus G. Kirchner; Edmond S. Perry, editor - xix, 1137 p. : il. ; 23 cm. - Techniques of chemistry ; v.14 . ISBN: 0471932647 Subjects--Topical Terms: CROMATOGRAFIA. Dewey Class. No.: 547.3089 / K56t