Hegel and nineteenth-century philosophy Hegel and nineteenth-century philosophy. A companion to nineteenth-century philosophy / a companion to nineteenth-century philosophy / Routledge studies in nineteenth-century philosophy Routledge studies in nineteenth-century philosophy ; Routledge studies in eighteenth-century philosophy Routledge studies in seventeenth-century philosophy Routledge studies in seventeenth-century philosophy. Routledge studies in twentieth-century philosophy