A puzzle/Game clue made by the MIT Library.  The <a target=_blank
href="http://libraries.mit.edu/about/puzzle/archive/puzzle3-solution.html">answer</a>
is now available. <br /> The MIT Library published <a target=_blank
href="http://libraries.mit.edu/about/puzzle/archive.html">three such
puzzles</a> fall semester 2007, all of which implicitly taught students
how to use library resources.