Red Army soldiers loading rockets onto a BM-13.
St. Iwan
1940s <div style="display: none;">date QS:P,+1940-00-00T00:00:00Z/8</div>
Scan from Tadeusz Burakowski, Aleksander Sala <i>Wyrzutnia rakietowa Katiusza. TBiU 7</i> WMON, Warszawa 1971.