00494nam a2200157Ia 4500003000900000008004100009020001600050040001600066080001600082100002200098245010900120260005600229300001500285650001900300650001700319IN-BaIIA211028s9999    xx            000 0 eng d  a8018-1059-0  cIIA Library  a535.33bMCG  aMcGucken, William 0aNineteenth-century spectroscopybdevelopment of the understanding of spectra 1802-1897cWilliam McGucken  aBaltimorebThe Johns Hopkins University Pressc1969  axii, 233p.  aNASA Thesaurus  aSpectroscopy