1
by Kahn, Otto H., 1867-1934.
Published 1921
Book Electronic
2
3
by Ojetti, Ugo, 1871-1946.
Published 1917
Book Electronic
4
Published 1916
Book Electronic
7
by Tietze, Hans, 1880-1954.
Published 1919
Book Electronic
8
by Grautoff, Otto, 1876-1937,
Published 1915
Book Electronic