LEADER 00000nam 2200169 a 4500 001 0451659 003 UkHlHU 007 t 008 000311 1 1953 000 eng 040 UkHlHU 050 4 QC 711 B2 100 0 Barnard, G.P. 245 00 Modern mass spectrometry. 300 0000p. 946 260 lacks |a 946 260 lacks |b 946 260 lacks |c, 008 has valid date 946 300 data invalid 946 6XX absent
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