The invisible harmony of the ancient Greek world and the apocryphal geometry of the Greeks : the geometric geodetic triangulation of the ancient Hellenic space : the great plan of Hellenism / Theophanis N. Manias
The invisible harmony of the ancient Greek world and the apocryphal geometry of the Greeks : the geometric geodetic triangulation of the ancient Hellenic space : the great plan of Hellenism / Theophanis N. Manias