diff --git a/free-programming-books-tr.md b/free-programming-books-tr.md
index d5ea94c5bdcfe40246c64ad1a1b8633d9e1407fa..f1efea689c0bd05dd47a63a7e1f6469b3df0f484 100644
--- a/free-programming-books-tr.md
+++ b/free-programming-books-tr.md
@@ -38,7 +38,6 @@
 ### C
 
 * [C Programlama Diline Giriş](http://www1.gantep.edu.tr/~bingul/c/index.php)
-* [C Programlamaya Giriş](https://www.inonu.edu.tr/uploads/old/16/735/c-programlamaya-giris.pdf) (PDF)
 * [Programlamaya Giriş Ders Notları, H. Turgut Uyar](http://web.itu.edu.tr/uyar/programlama/)
 * [Sistem Programlama ve İleri C Uygulamaları Kurs Notları - Uyarlama 1](http://www.kaanaslan.com/resource/course_note/download_file.php?file_id=16)