(duplicated) notes
71Sound recording and reproduction — Sound recorder redirects here. For the audio recording program computer software, see Sound Recorder (Windows). Sound recording and reproduction is an electrical or mechanical inscription and re creation of sound waves, such as spoken voice,… …
72Theoretical key — Theoretical keys or impossible keys are keys which exist in music theory, but are not actually used in music because they have an impractical key signature. In music that uses the equal temperament, which includes most Western music, an… …
73Organizing Institute — The AFL CIO Organizing Institute (best known as the Organizing Institute, and often as simply the OI ), located at 815 16th St., NW, Organizing Department 4th Floor, Washington, District of Columbia, 20006, United States, is a unit within the… …
74List of closed New York City Subway stations — The New York City Subway is a rapid transit system that serves four of the five boroughs of New York City in the U.S. state of New York: the Bronx, Brooklyn, Manhattan, and Queens. Its predecessors the Interborough Rapid Transit Company (IRT),… …
75Alchemy — Alchemist redirects here. For other uses, see Alchemist (disambiguation). For other uses, see Alchemy (disambiguation). Page from alchemic treatise of Ramon Llull, 16th century Alchemy is an influential philosophical tradition whose early… …
76Gregorian calendar — For the calendar of religious holidays and periods, see Liturgical year. For this year s Gregorian calendar, see Common year starting on Saturday. 2011 in other calendars Gregorian calendar 2011 MMXI …
77Gunpowder — For other meanings, see gunpowder (disambiguation). Black powder for muzzleloading rifles and pistols in FFFG granulation size. Coin (diameter 24 mm) for comparison. Gunpowder, also known since in the late 19th century as black powder, was the… …
78NBC — This article is about the television network. For NBC Philippines, see Nation Broadcasting Corporation. For other uses, see NBC (disambiguation). National Broadcasting Company (NBC) Type …
79Daniel Radcliffe — Daniel Radcliffe …
80Anatomical terms of location — Standard anatomical terms of location are employed in science which deal with the anatomy of animals to avoid ambiguities which might otherwise arise. They are not language specific, and thus require no translation. They are universal terms that… …
