AAuxiliary international languagesAuxiliary international languagesde F. G. DonnanMateriasUniversal LanguageEdiciones (1)Auxiliary international languages (1922)[Clowes] · inglésMás obras de F. G. DonnanRReport on the nitrate works in ChileReport on the nitrate works in Chile"Ludwig Mond, F. R. S., 1839-1909,"International language and science
TThe influence of J. Williard Gibbs on the science of physicaThe influence of J. Williard Gibbs on the science of physical chemistry