Büсhner L. Sila I materia. Ocherk estestvennogo miroporyadka vmeste s osnovannoi na nem moraliu, ili ucheniem o nravstvennosti. St Petersburg, 1907.

[Force and Matter]. The most influential work of the philosopher in Russia. Octavo (23 х 16 cm), XV, 291 p. Contemporary half leather spine ruled in gilt. Some minor scuffs.