Browsing by Author Barth, Hans
Showing results 1 to 2 of 2
Issue Date | Title | Author(s) |
---|---|---|
1974 | Hermann Oberth. Titan der Weltraumfahrt | Barth, Hans |
1979 | Hermann Oberth. Titanul navigației spațiale | Barth, Hans |
Issue Date | Title | Author(s) |
---|---|---|
1974 | Hermann Oberth. Titan der Weltraumfahrt | Barth, Hans |
1979 | Hermann Oberth. Titanul navigației spațiale | Barth, Hans |