Fridrich Èngel's : biografija

Autor: Gemkow, Heinrich, 1928-, Bartel, Horst, 1928-1984, Bekker, Gerchard, Dlubek, Rolf, Kundel, Erich, Ulrich, Horst, Gelmert, Gejnc, Gundt, Martin, Jan, Vol'fgang, Rudich, Rozi, Šrëder, Vol'fgang, Šnerl, Richard, Taubert, Inge, Bitver, Valter
Rok: 1972