metallurgic
21Alloy — This article is about the type of material. For the specification language, see Alloy (specification language). For lightweight auto wheels, see alloy wheel. Steel is a metal alloy whose major component is iron, with carbon content between 0.02%… …
22Elias Boudinot — Infobox Officeholder name = Elias Boudinot honorific suffix = imagesize = 200px office = 4th President of the United States in Congress Assembled term start = November 4, 1782 term end = November 2, 1783 predecessor = John Hanson successor =… …
23Gadolinium — (pronEng|ˌgædəˈlɪniəm) is a chemical element that has the symbol Gd and atomic number 64. TOC Characteristics Gadolinium is a silvery white, malleable and ductile rare earth metal with a metallic lustre. It crystallizes in hexagonal, close packed …
24Henry Ford — This article is about the American industrialist. For other uses, see Henry Ford (disambiguation). Henry Ford …
25Iron Age — This article is about the historical / archaeological period known as the Iron Age. For the mythological Iron Age, see Ages of Man. Iron Age This box: view · talk · …
26Transport in Poland — This article is about transportation in Poland. Railways Poland is served by an extensive network of railways. In most cities the main railway station is located near a city centre and is well connected to the local transportation system. The… …
27Economy of Paraguay — The economy of Paraguay is marked by the dominance of the farming, commercial and service sectors. Industry, however, is less well developed, and mostly based on the processing of agricultural goods.The commercial sector is supported by shopping… …
28Romania — This article is about the modern country. For other uses, see Romania (disambiguation). Romania România …
29Stone Age — The Stone Age is a broad prehistoric time period during which humans widely used stone for toolmaking.Stone tools were made from a variety of different kinds of stone. For example, flint and chert were shaped (or chipped ) for use as cutting… …
30Asunción — This article is about the capital city of Paraguay. For other uses, see Asunción (disambiguation). Asunción Asunción Clockwise from top: skyline of the city from the Paraguay River, Citibank Tower, the Cabildo of Asun …
