Border changes in history of Poland. Uploaded to en Wiki on 14:02, June 10, 2007 by <a href="https://en.wikipedia.org/wiki/en:User:Krzysztoflew" class="extiw" title="w:en:User:Krzysztoflew">User:Krzysztoflew</a>
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<span class="int-own-work" lang="en">Own work</span>