Die Kaukasusfront
Bruckmann, F.
between 1918 and 1919 <div style="display: none;">date QS:P,+1918-00-00T00:00:00Z/8,P1319,+1918-00-00T00:00:00Z/9,P1326,+1919-00-00T00:00:00Z/9</div>
<a rel="nofollow" class="external text" href="http://images.library.wisc.edu/History/EFacs/WWIArchives/gbatlas/gbatlasv3/reference/history.gbatlasv3.i0013.pdf">University of Wisconsin Digital Collections (p. 28)</a>