01039nam a2200325 i 450099100108881970753620020507111123.0970308s1975 us ||| | eng 048661798Xb1017204x-39ule_instLE00641948ExLDip.to Fisicaita53.5.2353.5.4453.6.1543'.085621.3.2QC454.M5Schawlow, A.L.462890Microwave spectroscopy /A.L. Schawlow and C.H. TownesNew York :Dover Publications, Inc.,1975xviii, 698 p. :ill. ;21 cm.Gases-SpectraTownes, Charles H..b1017204x21-09-0627-06-02991001088819707536LE006 53.5.42+53.5.44 TOW12006000097277le006-E0.00-l- 02020.i1021112327-06-02Microwave spectroscopy189750UNISALENTOle00601-01-97ma -engus 01