00929nam a2200265 i 450099100116329970753620020507112115.0970308s1979 us ||| | eng b10182536-39ule_instLE00643192ExLDip.to Fisicaita53.0.68545'.33QD96Middleditch, B.463386Practical mass spectrometry :a contemporary introduction /edited by B.S. MiddleditchNew York :Plenum Press,1979xv, 387 p. :ill. ;24 cm.Mass spectrometry.b1018253621-09-0627-06-02991001163299707536LE006 53.0.67+53.0.68 MID12006000039505le006-E0.00-l- 00000.i1022368x27-06-02Practical mass spectrometry190635UNISALENTOle00601-01-97ma -engus 01