Added new Assembly Book (#6464)

* Added new assembly book

* Update PDF indication

* Updated titles, links and notes
Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>

* Update books/free-programming-books-pt_BR.md
Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>

* removed white space

* Removed package and note
Co-authored-by: NEric Hellman <eric@hellman.net>
Co-authored-by: NVictor <victorgsbarbosa@gmail.com>
Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>
Co-authored-by: NEric Hellman <eric@hellman.net>

books/free-programming-books-pt_BR.md

-### Índice
+### Índice
 
 * [Agnósticos](#agnósticos)
   * [IDE / Editores](#ide--editores)
@@ -85,6 +85,7 @@
 ### Assembly
 
 * [Assembly x86](https://mentebinaria.gitbook.io/assembly-x86/) - Luis Felipe, Mente Binária (gitbook)
+* [Execução de Programas: Como funcionam carregadores, ligadores e interpretadores](https://www.inf.ufpr.br/bmuller/assets/docs/livroSB.pdf) - Bruno Müller Junior (PDF)
 
 
 ### C