Augeby G. Abelsdorff, A. Elschnig, S. Ginsberg, R. Greeff, E. Hertel, E. v. Hippel, R. Kümmell, W. Löhlein, A. Peters, F. Schieck, E. Seidel, A. v. S?ily, K. WesselyWriting a summary for young readers…For young readersBook data: Open Library