Writing without WallsWriting Walls, Liz Green, Robin Lysne, Owen Poindexter, Roz Wagner · First published 2012Open the Tome
Le matérialisme actuelHenri Bergson, Henri Poincaré, Charles Gide, Charles Wagner, Firmin Roz, François de Witt-Guizot, Gaston Riou · First published 1926Open the Tome
