partially+erase
61Belarus — This article is about the country. For other uses, see Belarus (disambiguation) …
62Equivalence relation — In mathematics, an equivalence relation is a binary relation between two elements of a set which groups them together as being equivalent in some way. Let a , b , and c be arbitrary elements of some set X . Then a b or a ≡ b denotes that a is… …
63Foreign relations of France — France This article is part of the series: Politics and government of France …
64Ice age — An ice age is a period of long term reduction in the temperature of the Earth s surface and atmosphere, resulting in an expansion of continental ice sheets, polar ice sheets and alpine glaciers. Glaciologically, ice age is often used to mean a… …
65Masuria — Mazury redirects here. For other uses, see Mazury (disambiguation). Sailing on Lake Mikołajki …
66Molotov–Ribbentrop Pact — Treaty of Non Aggression between Germany and the Soviet Union Molotov signs the German–Soviet non aggression pact. Behind him are Ribbentrop and Stalin. Signed August 23, 1939 Location Moscow, Russian SFSR …
67Palestinian people — Palestinians (الفلسطينيون al Filasṭīniyyūn) Tawfiq Canaan • …
68Quantum mechanics — For a generally accessible and less technical introduction to the topic, see Introduction to quantum mechanics. Quantum mechanics …
69Quill — Feathers in stages of being made into quills Ink bottle and quill A quill …
70Unemployment — World unemployment rates[1] as of January 2009[update] Unemployment (or …
