N. K. Krupskaya
Unknown author<span style="display: none;">Unknown author</span>
1930s <div style="display: none;">date QS:P,+1930-00-00T00:00:00Z/8</div>
<a class="external autonumber" href="https://ru.wikipedia.org/wiki/%D0%A4%D0%B0%D0%B9%D0%BB:Krupskaja-old.jpg">[1]</a>