00828nam a2200253 i 450099100106875970753620020507110047.0970308s1968 uk ||| | eng b10169155-39ule_instLE00641597ExLDip.to Fisicaita53.0.68Brymner, R.462768Mass spectrometry /R. Brymner and J. PenneyLondon :Butterworths,19681 v.Mass spectrometryPenney, J..b1016915521-09-0627-06-02991001068759707536LE006 53.0.67+53.0.68 BRY12006000039376le006-E0.00-l- 00000.i1020634627-06-02Mass spectrometry188391UNISALENTOle00601-01-97ma -enguk 01