AAgainst the metric systemAgainst the metric systemde Herbert SpencerMateriasMetric systemEdiciones (2)Against the metric system. (1904)Williams and Norgate · inglésAgainst the metric system. (1896)Williams and Norgate · inglésMás 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
