00988nam a2200265 i 450099100082414970753620020506124838.0960311s1974 us ||| | eng b1013475x-39ule_instLE00637457ExLDip.to Fisicaita52.9.52152.9.57353(083)Hall, D.461176An atlas of infrared spectra, of solar photosphere, sunspot umbrae, spectral intervals /D. Hall[s.l.] :Kitt Peak National Observatory,19741 v.Infrared spectroscopy.b1013475x21-09-0627-06-02991000824149707536LE006 52.9.57+52.9.58 HAL12006000029292le006-E0.00-l- 00000.i1015873x27-06-02Atlas of infrared spectra, of solar photosphere, sunspot umbrae, spectral intervals185440UNISALENTOle00601-01-96ma -engus 31