Authors: Bauer, Oswald --- Beck, H. c. L. --- Burck, G. --- Escher, Ing. M. --- Irresberger, Carl --- et al. Kazmeyer, C. --- Kessner, A. --- Leber, E. --- Neumann, B. --- Philips, M. --- Preuss, E. --- Schott, Ernst A. --- Trescher, E. --- Treuheir, L. --- Venator, W. --- Widmaier, A. --- Geiger, Carl
Year: 1911 Publisher: Berlin Springer