Debolsky N. The Philosophy of the Future: Thoughts on its Beginning, Subject, Method, and System. In Russian/Debolskiy N. Filosofiya budushchego. Soobrazheniya o ee nachale, predmete, metode i sisteme. S-Petersburg Tiography (former) A. M. Kotomina 1882. 4 22 154s. Please contact us for details on condition of available copies of the book. SKUalbd15487e7dfe40641.