This is the 16165th most frequent Turkish word.
vesikalarından
"Vesikalarından" means "from their documents" or "from their certificates" in English.
Here, 'vesikalarından' indicates possession and part-of-a-whole context, referring to documents belonging to the past.
Bu geçmiş döneme ait vesikalarından biridir.
This is one of the documents from the past period.
In this usage, 'vesikalarından' conveys the source of information.
Vesikalarından öğreniyoruz ki bu olay tarihte büyük bir etki yaratmış.
We learn from the documents that this event had a significant impact in history.
'Vesikalarından' is used here to indicate association of documents with a person, specifically the documents in one's possession.