[Solved] AutoCad 2018: Seeking Electrical/Electronic Symbol Library Compatible with Newer Version

Hello,
I need an electrical / electronic symbol library for AutoCad 2018. I only found the library, but my AutoCad doesn't support it because it's newer. Thank you for your help.

Autocad easily supports older versions.

Post here or send it (if copyright permits), I will try to convert to a newer version.
V.
UPDATE:
Indeed, everything I have in the company abhors this version of the files.
Files created in 1984, then it was probably AutoCAD 2.0 version, i.e. R5.
Look for such a version.

Advice is appropriate to choose these monuments and rely on the symbols on the page
https://www.ige-xao.pl/cad-elektryczny/symbole-elektryczne.htm " target="_blank" rel="nofollow noopener ugc" class="postlink inline" title="" > https://www.ige-xao.pl/cad-elektryczny/symbole-elektryczne.htm
create your own library. A few hours of sitting and quiet for a long time.
I did something like that for my own needs in the company.
Unfortunately, these are so characteristic symbols (in my edition) that I cannot share them.
V.

I need this for studies in order to make patterns for reports. I'll see maybe I can find time to create my own library.

Isn't it easier to download ready-made free symbol libraries from apparatus manufacturers? There's an AutoCad overlay that calls you CadProfi Manufacturers . You are installing and you already have symbols. I use it and it is enough for me.

Self-created symbol base.