complementary supplies
21Hurricane Dean — Infobox Hurricane Name=Hurricane Dean Type=hurricane Year=2007 Basin=Atl Image location=Dean 20 aug 2007 1841Z.jpg Formed=August 13, 2007 Dissipated=August 23, 2007 1 min winds=150 Pressure=905 Da Inflated=1 Fatalities=32 direct, 12 indirect… …
22List of vacuum tubes — This is a list of vacuum tubes or thermionic valves. Before the advent of semiconductor devices, hundreds of tube types were used in consumer and industrial electronics; today only a few types are still used in specialized applications. Contents… …
23Effects of Hurricane Dean in the Greater Antilles — Infobox Hurricane Impact Name=Hurricane Dean Type=hurricane Year=2007 Basin=Atl Image location=Dean 2007 1525z aug 18.jpg Date=August 20, 2007 1 min winds=145 Pressure=920 Da Inflated= Fatalities=23 Areas=Dominican Republic, Haiti, Jamaica, Cuba …
24Asia — /ay zheuh, ay sheuh/, n. a continent bounded by Europe and the Arctic, Pacific, and Indian oceans. 2,896,700,000; ab. 16,000,000 sq. mi. (41,440,000 sq. km). * * * I Largest continent on Earth. It is bounded by the Arctic Ocean, the Pacific Ocean …
25Moscow gold — Northern façade of the building of the Bank of Spain in Madrid. Most of the gold reserves held inside until 1936 were sent to the Soviet Union during the Spanish Civil War. The term Moscow Gold (Spanish: Oro de Moscú), or alternatively, Gold of… …
26Europe — /yoor euhp, yerr / for 1; /yoo roh pee, yeuh / for 2, n. 1. a continent in the W part of the landmass lying between the Atlantic and Pacific oceans, separated from Asia by the Ural Mountains on the E and the Caucasus Mountains and the Black and… …
27Linear programming — (LP, or linear optimization) is a mathematical method for determining a way to achieve the best outcome (such as maximum profit or lowest cost) in a given mathematical model for some list of requirements represented as linear relationships.… …
28Gramophone record — A 12 inch (30 cm) 33⅓ rpm record (left), a 7 inch 45 rpm record (right), and a CD (above) A gramophone record, commonly known as a phonograph record (in American English), vinyl record (in reference to vinyl, the material most commonly used after …
29Rationing — Gasoline ration stamps printed, but not used, as a result of the 1973 oil crisis Rationing is the controlled distribution of scarce resources, goods, or services. Rationing controls the size of the ration, one s allotted portion of the resources… …
30AIDS — For other uses, see AIDS (disambiguation). Acquired immunodeficiency syndrome (AIDS) Classification and external resources …
