Even if you could get a clean copy, ArchiCAD 2013 lacks features that are now industry standard:
If you absolutely cannot pay, consider these legal alternatives (many with Italian interfaces): archicad 2013 torrent ita download
If you’re looking for scholarly content related to ArchiCAD or BIM (Building Information Modeling), I’d be happy to suggest legitimate topics or real papers instead — for example, on the usability of ArchiCAD in architectural education, or BIM adoption in Italy. Just let me know. Even if you could get a clean copy,
ArchiCAD 2013: A Deep Dive into ArchiCAD 17 and Why Genuine Software Matters consider using a VPN for anonymity.
: Follow on-screen instructions for installation.
: If you decide to proceed with torrenting, consider using a VPN for anonymity.