Polygon
A Military Dictionary and Gazetteer · 1881 · p. 15
The name applied to the many-angled forms in which the outer walls of all fortified places are built.
Bu kavram başka kaynaklarda da geçiyor
Chamber's Twientieth Century Dictionary (1908)
The Optical Dictionary (1904)
Zell's Condensed Dictionary (1879)
Dictionary of Science, Literature and Art (1842)
A Military Dictionary (1810)
Readham'da tam maddeyi gor →