Official voting paper about the plebiscite to put the Nuclear Power Plant Zwentendorf into operation and for peaceful use of nuclear power in Austria
Unknown author<span style="display: none;">Unknown author</span>
Universität Wien <a rel="nofollow" class="external autonumber" href="http://www.unet.univie.ac.at/~a9406114/aai/zwentendorf/austellung/aai-05.html">[1]</a>