. . "Biologie." . . "Soziologie." . . "Idées politiques." . . "Philosophie." . . "Pédagogie." . . "The complete works of Herbert Spencer"@en . "The complete works of Herbert Spencer" . . "Spencer"@en . "Records and correspondence"@en . . "Records and correspondence" . . "Spencer, complete works" . . . "The complete works of Herbert Spencer : Various Fragments" . . . . . . . . . . . "Elektronisches Buch" . "Biography"@en . "Biography" . . . . . . . . . . . . . "Quelle" . . . . . "Online-Publikation" . . "La version électronique de \"The Complete Works of Herbert Spencer\", faisant partie de la base de données \"The InteLex Past Masters\", a été réalisée à partir de plusieurs éditions précédentes, incluant l'édition de l'auteur publiée par D. Appleton & Co., en 1892." . "Quellenmaterial" . . "Contains Spencer's works, author's edition, 7 vols. New York: D. Appleton & Co., 1892. The works of Herbert Spencer, Osnabrück: Otto Zeller, 1880. vols. 12,17,19. David Duncan. Life and letters of Herbert Spencer. New York: D. Appleton & Co., 1908. Herbert Spencer. Essays, scientific, political, and speculative, 3 vols. New York: D. Appleton & Co., 1892. Herbert Spencer. Various fragments. New York: D. Appleton & Co., 1898." . "Contains Spencer's works, author's edition, 7 vols. New York: D. Appleton & Co., 1892. The works of Herbert Spencer, Osnabrück: Otto Zeller, 1880. vols. 12,17,19. David Duncan. Life and letters of Herbert Spencer. New York: D. Appleton & Co., 1908. Herbert Spencer. Essays, scientific, political, and speculative, 3 vols. New York: D. Appleton & Co., 1892. Herbert Spencer. Various fragments. New York: D. Appleton & Co., 1898."@en . . . "Electronic books"@en . . . . . . "InteLex Past Masters (Online service)" . . "Ethics, Social." . . "Sciences sociales Méthodologie." . . "Morale Aspect social." . . "Sociologie." . .