Browsing by Author "Watts, W. Marshall"
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Index of spectra : with an introduction on the methods of measuring and mapping spectra
Watts, W. Marshall; Roscoe, H.E., prefaţator (Abel Heywood & Son Manchester, 1889) -
Index of spectra : with an introduction on the methods of measuring and mapping spectra
Watts, W. Marshall; Roscoe, H.E., prefaţator (Abel Heywood & Son Manchester, 1889)