"Wirbelsturm USA." . . . "The tornado nature's ultimate windstorm"@en . "Electronic books"@en . . . "Filled with dramatic accounts of tornado touchdowns, this book addresses the whirlwind of questions surrounding the phenomenon of the tornado. How often does a tornado hit a particular location? How fast are the winds? Do tornadoes really seek out trailer parks? Can they actually defeather a chicken? How many tornadoes hit the United States every year? How big can tornadoes grow?"@en . . . . . . . . . . . "The tornado : nature's ultimate windstorm"@en . "The tornado : nature's ultimate windstorm" . . . . . . "Tornades." . . "Tornado." . . "SCIENCE Earth Sciences Meteorology & Climatology." . .