<a class="mw-redirect" href="https://en.wikipedia.org/wiki/Ferdinando_II_de'_Medici,_Grand_Duke_of_Tuscany" id="mwMw" rel="mw:WikiLink" title="Ferdinando II de' Medici, Grand Duke of Tuscany">Ferdinando II de' Medici, Grand Duke of Tuscany</a>, the dedicatee, receives the first printed copy of <a href="https://en.wikipedia.org/wiki/Galileo_Galilei" id="mwNA" rel="mw:WikiLink" title="Galileo Galilei">Galileo</a>'s <i id="mwNQ"><a href="https://en.wikipedia.org/wiki/Dialogue_Concerning_the_Two_Chief_World_Systems" id="mwNg" rel="mw:WikiLink" title="Dialogue Concerning the Two Chief World Systems">Dialogue Concerning the Two Chief World Systems</a></i>.<sup about="#mwt43" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-6"}}' id="cite_ref-6" rel="dc:references" typeof="mw:Extension/ref"><a href="./February_22#cite_note-6" id="mwNw" style="counter-reset: mw-Ref 6;"><span class="mw-reflink-text" id="mwOA">[6]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-6"><cite about="#mwt40" class="citation book cs1" id="CITEREFGindikin1988">Gindikin, Semen Grigorʹevich (1988). <a class="external text" href="https://books.google.com/books?id=Vhx--jfFN8IC&amp;pg=PA62" id="mwB0A" rel="mw:ExtLink nofollow"><i id="mwB0E">Tales of physicists and mathematicians</i></a>. <a href="./Birkhäuser" id="mwB0I" rel="mw:WikiLink" title="Birkhäuser">Birkhäuser</a>. p.<span id="mwB0M" typeof="mw:Entity"> </span>62. <a class="mw-redirect" href="./ISBN_(identifier)" id="mwB0Q" rel="mw:WikiLink" title="ISBN (identifier)">ISBN</a><span id="mwB0U" typeof="mw:Entity"> </span><a href="./Special:BookSources/978-0-8176-3317-2" id="mwB0Y" rel="mw:WikiLink" title="Special:BookSources/978-0-8176-3317-2"><bdi id="mwB0c">978-0-8176-3317-2</bdi></a>. <a class="external text" href="https://web.archive.org/web/20140704035231/http://books.google.com/books?id=Vhx--jfFN8IC&amp;pg=PA62" id="mwB0g" rel="mw:ExtLink nofollow">Archived</a> from the original on 4 July 2014<span class="reference-accessdate" id="mwB0k">. Retrieved <span class="nowrap" id="mwB0o">22 February</span> 2011</span>.</cite><span about="#mwt40" class="Z3988" id="mwB0s" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=book&amp;rft.btitle=Tales+of+physicists+and+mathematicians&amp;rft.pages=62&amp;rft.pub=Birkh%C3%A4user&amp;rft.date=1988&amp;rft.isbn=978-0-8176-3317-2&amp;rft.aulast=Gindikin&amp;rft.aufirst=Semen+Grigor%CA%B9evich&amp;rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3DVhx--jfFN8IC%26pg%3DPA62&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AFebruary+22"></span></span>