Go to this link for Browning gun dating:
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http://www.browning.com/customerservice/dategun/index.asp
The ISBN of Holes - novel - is 978-0-440-41480-3.
The address of the Custer Memorial Association Inc is: 41480 Rumley Road E, Jewett, OH 43986-8705
41 480 rounds to41 480 to the nearest ten41 500 to the nearest hundred41 000 to the nearest thousand40 000 to the nearest ten thousand0 to the nearest hundred thousand