Classification of the sciencesde Herbert Spencer · Publicada por primera vez en 1869Ediciones (1)Classification of the sciences (1869)Félix AlcanMás obras de Herbert SpencerAAn appendix to The principles of sociology, vol. IAn appendix to The principles of sociology, vol. IAn autobiography : Herbert SpencerAphorisms from the writings of Herbert Spencer
AAn appendix to The principles of sociology, vol. IAn appendix to The principles of sociology, vol. I