- Series: Kopernikus Series Record # 29719
- Kopernikus
- 1 Kopernikus 1 (1980) [A] by Hans Joachim Alpers [only as by H. J. Alpers]
- 2 Kopernikus 2 (1981) [A] by Hans Joachim Alpers [only as by H. J. Alpers]
- 3 Kopernikus 3 (1981) [A] by Hans Joachim Alpers [only as by H. J. Alpers]
- 4 Kopernikus 4 (1981) [A] by Hans Joachim Alpers [only as by H. J. Alpers]
- 5 Kopernikus 5 (1982) [A] by Hans Joachim Alpers [only as by H. J. Alpers]
- 6 Kopernikus 6 (1982) [A] by Hans Joachim Alpers [only as by H. J. Alpers]
- 7 Kopernikus 7 (1982) [A] by Hans Joachim Alpers [only as by H. J. Alpers]
- 8 Kopernikus 8 (1982) [A] by Hans Joachim Alpers [only as by H. J. Alpers]
- 9 Kopernikus 9 (1983) [A] by Hans Joachim Alpers [only as by H. J. Alpers]
- 10 Kopernikus 10 (1984) [A] by Hans Joachim Alpers [only as by H. J. Alpers]
- 11 Kopernikus 11 (1984) [A] by Hans Joachim Alpers [only as by H. J. Alpers]
- 12 Kopernikus 12 (1985) [A] by Hans Joachim Alpers [only as by H. J. Alpers]
- 13 Kopernikus 13 (1985) [A] by Hans Joachim Alpers [only as by H. J. Alpers]
- 14 Kopernikus 14 (1986) [A] by Hans Joachim Alpers [only as by H. J. Alpers]
- 15 Kopernikus 15 (1988) [A] by Hans Joachim Alpers [only as by H. J. Alpers]
- Highlights 4 (1986) [O/10,12,13] by Hans Joachim Alpers [only as by H. J. Alpers]