Title: Spektry pogloshchenii︠a︡ proizvodnykh 1,2 i 1,4--naftokhinonov v infrakrasnoĭ, ulʹtrafioletovoĭ i vidimoĭ oblasti︠a︡kh
Subjects: Naphthoquinone, Atlases, Spectra, Organic compounds, Absorption spectra