"0.375"^^ . "spectrum analysis"@en-us . . . . "00649482-n"^^ . . . "the use of spectroscopes to analyze spectra"@en-us . . . "100649482"^^ . . . "100612659"@en-us . "0"^^ . . . . "spectrometry"@en-us . . . . "spectroscopy"@en-us . . . "spectroscopic analysis"@en-us . . . "spectroscopy"^^ . "spectrographic analysis"@en-us . . "the use of spectroscopes to analyze spectra"@en-us .