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5/24/2009 (2)
5/24/2009 08:52:00 PM
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250 Problems in Elementary Number Theory, by Waclaw Sierpinski (Elsevier, 1971)



Posted by Timothy Chow at 5/24/2009 08:52:00 PM
5/24/2009 08:51:00 PM
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Elementary Theory of Numbers, by Waclaw Sierpinski (North-Holland, 1988)



Posted by Timothy Chow at 5/24/2009 08:51:00 PM
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5/24/2009 (2)