The book was likely finished sometime in late 1987 or early 1988]. II.The collapse of Communism in the Balkans. It is likely that Gorbachevâs ideas for liberalizing East European communist states worked out best in the Balkan states of Bulgaria and Romania.
A polygon is a  closed plane figure made of three or more straight line segments. The term originated from ancient Greek polygonon, which breaks down to polus (many) and gonia (angle). A polygon is a closed plane figure made of three or more straight line segments.
Word Origin and History for poly- Expand. word-forming element meaning many, much, multi-, one or more, from Greek poly-, combining form of polys much (plural polloi); cognate with Latin plus, from PIE root *pele- (1) to fill, with derivatives referring to multitudinousness or abundance (cf. Properly used in compounds only with words of Greek origin.