<div class="fn value">
Biriukov, Pavel Ivanovich</div>
<a rel="nofollow" class="external free" href="https://archive.org/details/lifeoftolstoy00biriuoft">https://archive.org/details/lifeoftolstoy00biriuoft</a>  &amp;<br><a rel="nofollow" class="external free" href="https://archive.org/details/lifeoftolstoy00biririch">https://archive.org/details/lifeoftolstoy00biririch</a>