00430nam a2200145 a 450000500170000000800410001702000150005804100080007308200130008110000220009424500960011626400350021230000150024770000220026220260717092702.0260717s1992    ii            000 0 eng d  a0824786351  aeng04a543.08941 aNiessen, W. M. A.10aLiquid Chromatography--Mass Spectrometry : Principles and Applications /cNiessen, W. M. A. 1aNew York :bM. Dekker,cc1992.  avi, 479 p.1 aGreef, J. van der