http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Encyclopedia of spectroscopy and spectrometry ; editor-in-chief, John C. Lindon ; editors, George E. Tranter, John L. Holmes
(iv,849, lxxxix σ.) : εικ. (μερικές έγχρ.)