00575nam a2200217Ia 4500 OSt 20231013143707.0 210324s9999||||xx |||||||||||||| ||und|| STCPL ENG 543.5 BEY-M Beynon, J. H. Mass spectrometry and its applications to organic chemistry / by J. H. Beynon London : Elsevier Publishing Co. , 1960 . 640 p. HB Mass spectroscopy Measurement of mass Mass spectra BK ddc 12334 12334 0 0 ddc 0 BIO 0 STCPL STCPL LIFE 2021-07-10 96.00 0 543.5 BEY-M 19991 2021-07-10 00:00:00 2021-07-10 BK 0 0 ddc 0 BIO 0 STCPL STCPL LIFE 2021-07-10 96.00 0 543.5 BEY-M 19992 2021-07-10 00:00:00 2021-07-10 BK