Williams, Henry SmithThe great astronomersNew York, NY; Simon and Schuster 1930Online editions:archive.org/details/in.ernet.dli.2015.179727archive.org/details/greatastronomers0000unseLanguageenglishKeywordsAstronomyUniform titleThe great astronomers (Williams)Authority Data (Author)GND: 137552378VIAF: 34818498ReferencesopenTable of Contentsarchive.org/details/in.ernet.dli.2015.1797...
