Alphascript Publishing 9786130791353 安全帽-产品快照
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Alphascript Publishing 9786130791353 安全帽
History of the football helmet - Hardcover, Softcover - Language: eng
Alphascript Publishing
Artikel-Nr.: 858P-9786130791353 Hersteller: Alphascript Publishing Herst.-Nr.: 9786130791353 EAN/GTIN: 9786130791353 History of the football helmet High Quality Content by WIKIPEDIA articles! Professionals and amateurs alike wear protective gear to reduce the chance of injury while playing the game of American Football. The history of the football helmet is responsive to both the evolution of materials technology and rule changes in the game itself. In 1888 the college football rules convention voted to allow tackling below the waist. Players and coaches soon regarded pads as essential for the game. However, helmets were the last thing to be accepted. They were not a mandatory piece of equipment in college ball until 1939 and they were not made mandatory in the National Football league until 1943. Weitere Informationen: Autor: Miller, Frederic P.;Vandome, Agnes F.;McBrewster, John Verlag: Alphascript Publishing Sprache: eng
Autor: Miller, Frederic P.;Vandome, Agnes F.;McBrewster, John Verlag: Alphascript Publishing Sprache: eng
Startseite Fachbücher Ratgeber Sport
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