by SIGWART KARL
Year of Publication 08.04.1954

by SIGWART KARL
Year of Publication 20.12.1951

by SIGWART.. KARL
Year of Publication 26.11.1951

by SIGWART KARL
Year of Publication 05.03.1943

by HEINZ GRONE, EDGAR MUSCHELKNAUTZ, KARL SIGWART
Year of Publication 14.11.1967

by MUSCHELKNAUTZ EDGAR, SIGWART KARL, GRONE HEINZ
Year of Publication 25.04.1967

by MUSCHELKNAUTZ EDGAR, SIGWART KARL, GRONE HEINZ
Year of Publication 27.07.1966

by SIGWART KARL, WAGNER KUNO, KUNZE HEINRICH
Year of Publication 23.03.1966

by SIGWART KARL, ERDMENGER.. RUDOLF
Year of Publication 22.11.1951

by SIGWART KARL DR
Year of Publication 07.09.1953

by SIGWART KARL DR
Year of Publication 23.02.1953

by SIGWART KARL DR
Year of Publication 09.08.1951

by HERMANN HEINZ, DIETER HULLSTRUNG, RUDOLF HAUPT, CHRISTIAN WEGNER, HANS HABERLAND, KARL SIGWART
Year of Publication 07.09.1965

by SIGWART, KARL, HAUPT, RUDOLF, WEGNER, CHRISTIAN, HUELLSTRUNG, DIETER, HEINZ, HERMANN, HABERLAND, HANS
Year of Publication 23.01.1964

by HERMANN HEINZ, RUDOLF HAUPT, CHRISTIAN WEGNER, HANS HABERLAND, DIETER HUELLSTRUNG, KARL SIGWART
Year of Publication 01.02.1963

by MUSCHELKNAUTZ EDGAR, SIGWART KARL, GRONE HEINZ
Year of Publication 03.09.1965

by MUSCHELKNAUTZ EDGAR, SIGWART KARL, GRONE HEINZ
Year of Publication 15.01.1965

by NORDT HERBERT, SIGWART KARL, WEHN.. JULIUS
Year of Publication 21.03.1957

by SCHNEIDER,RUDOLF, SIGWART,KARL,DR
Year of Publication 31.05.1956

by SCHNEIDER RUDOLF, SIGWART KARL DR
Year of Publication 24.01.1955