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Volume 23, Issue10December, 2010
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Volume 23, Issue10December, 2010

Hawkeye-Photo-THUMB

A Moving Research Story

By Teresa A. Treat Every once in a while, you pick up the phone, and something ex­traordinary happens. On March… More

Presidential Column

Launched in 2001, Wikipedia is now the most commonly used source for general reference on the Internet. It ranks fifth… More