Hope you'll enjoy the reading. I'd like to apologize for the use of polish at the start (it was a requirement), and for some boring introduction of basic things (also a requirement).
Donations welcome:
18zRT8jaHJUZe3foLcHkocV468dZ9sGiBq
I'm sending a little for page count alone, even if much of it was index and references.. Someday when I have time to read it, maybe I'll send more if it's good
..