Authors: Goeler, F.K. --- Feussner, O. --- Fischer, W. --- Frantz, Theo --- Müller, G. --- et al. Paschkis, V. --- Pirani, M. --- Rossman, J. --- Singer, F. --- Sommer, F. --- Stig, G. --- Walter, F. --- Alterthum, H.
Year: 1934 Publisher: Leipzig Akademische Verlagsgesellschaft