Szybowiec CW-IV na lotnisku
Autor nieznany
1930-10-01
<a rel="nofollow" class="external free" href="https://audiovis.nac.gov.pl/obraz/62710/7db5fbf5d926d3e0dc4f202382314b46/">https://audiovis.nac.gov.pl/obraz/62710/7db5fbf5d926d3e0dc4f202382314b46/</a> Narodowe Archiwum Cyfrowe