5 miles (8 km) 5 centimetres (2 in)

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• ref name="Phillips, Roger">Phillips, Roger; Rix, Martyn (1989). The Random House Book of Bulbs. Random House. p. 23. ISBN 978-0-679-72756-9.</ref>

• {sfn|Phillips, Roger|1989|p=23))

http://en.wikipedia.org/wiki/Wikipedia:TX

((Synthesis|article|date=May 2008} ((Fact|date=February 2007}

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