added free-programming-books-az.md{some Programing language and linux source...

added free-programming-books-az.md{some Programing language and linux source in Azerbaijan language}

free-programming-books-az.md

+###Index
+*[Linux](#Linux)
+*[C](#c)
+
+###Linux
+* [Linux](http://ilkaddimlar.com/Linux/Linux/18/Linux)
+###C
+* [C Proqramlaşdırma Dilinə Giriş](http://ilkaddimlar.com/C-Proqramlasdirma-dili/428/Giris)
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