Osman Gürsoy
Osman Gürsoy
Klaus Ulrich Hanke; Heinz Wähling
Klaus Ulrich Hanke; Heinz Wähling
Almost regular integer hexagons [0.03%]
James H. Jordan
James H. Jordan
Juan J. Nuño Ballesteros; M. Carmen Romero Fuster
Juan J. Nuño Ballesteros; M. Carmen Romero Fuster
Rosaria Rota
Rosaria Rota
Rechtseiträume [0.03%]
Rotraut Stanik
Rotraut Stanik
Mirosław Uscki
Mirosław Uscki
Krzysztof Witczyński
Krzysztof Witczyński
Marilyn Breen
Marilyn Breen
Hakki İsmail Erdoğan
Hakki İsmail Erdoğan