https://porstuakirjastot.fi/items/browse?advanced%5B0%5D%5Belement_id%5D=49&advanced%5B0%5D%5Btype%5D=is+exactly&advanced%5B0%5D%5Bterms%5D=Perttu%2C+Esa&output=atom
2024-03-28T16:35:06+00:00
Omeka
https://porstuakirjastot.fi/items/show/56190
2015-10-20T09:52:20+00:00
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