Arithmetic by <a href="https://en.wikipedia.org/wiki/Leonty_Magnitsky" class="extiw" title="w:Leonty Magnitsky">Leonty Magnitsky</a> (1703, 2,400 copies), which was used as the principal textbook on mathematics in Russia until the middle of the 18th century
<div class="fn value">
Leonty Magnitsky</div>
<a rel="nofollow" class="external text" href="http://ilib.mirror1.mccme.ru/djvu/klassik/magn.htm">МЦНМО</a>