Purdue campus map: <a href="campus_map.pdf">campus_map.pdf</a>
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  Purdue campus map on-line: <a href="http://www.purdue.edu/campus_map/">http://www.purdue.edu/campus_map/</a>
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Lafayette/West Lafayette Visitors' Information: <a href="http://www.homeofpurdue.com/">http://www.homeofpurdue.com/</a>
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Lafayette online: <a href="http://www.lafayette-online.com/">http://www.lafayette-online.com/</a>