this is the PDF, but I have this issue with all the PDFs that I use
Lezione_INF_13 (copia).pdf (application/pdf), 2.94 MB, created by a.geno on 2021-06-09 11:44:42 UTC
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Creator: a.geno
Created: 2021-06-09 11:44:42 UTC
Size: 2.94 MB

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Attachments on bug 142732: 172729