Eighth international <a href="https://en.wikipedia.org/wiki/Soviet_Union" class="extiw" title="en:Soviet Union">Soviet</a>-<a href="https://en.wikipedia.org/wiki/Mongolia" class="extiw" title="en:Mongolia">Mongolian</a> <a href="https://en.wikipedia.org/wiki/Spaceflight" class="extiw" title="en:Spaceflight">Space Flight</a> (22–30.03). Moment of launch rocket with Soyuz 39 spacecraft from Baikonur Cosmodrome. <a href="https://en.wikipedia.org/wiki/Interkosmos" class="extiw" title="en:Interkosmos">Interkosmos</a> emblem.
Post of Soviet Union
This image was scanned or photoreproduced by <a href="//commons.wikimedia.org/wiki/User:Butko" title="User:Butko">Andrew Butko</a>. Contact infоrmation -  e-mail: <a rel="nofollow" class="external text" href="mailto:abutko@gmail.com">abutko@gmail.com</a>. Other scans <a href="//commons.wikimedia.org/wiki/Category:Scans_and_photoreproductions_by_Andrew_Butko" title="Category:Scans and photoreproductions by Andrew Butko">see here</a>.