diff --git a/biblioteka_xml.txt b/biblioteka_xml.txt
new file mode 100644
index 0000000..b4dd588
--- /dev/null
+++ b/biblioteka_xml.txt
@@ -0,0 +1,34 @@
+<?xml version="1.0"?>
+<!DOCTYPE library 
+[
+	<!ELEMENT library (storage+)>
+	<!ELEMENT storage (shelf+)>
+	<!ATTLIST shelf domain CDATA #REQUIRED>
+	<!ELEMENT shelf (book*, magazine*)>
+	<!ELEMENT book (title, author)>
+	<!ELEMENT magazine (title, author)>
+	<!ELEMENT title (#PCDATA)>
+	<!ELEMENT author (#PCDATA)>
+]>
+
+<library>
+	<storage>
+		<shelf domain="Test">
+			<book>
+				<title> Test </title>
+				<author> Test Test </author>
+			</book>
+
+			<book>
+				<title> Test1 </title>
+				<author> Test Test </author>
+			</book>
+
+			<book>
+				<title> Test2 </title>
+				<author> Test Test </author>
+			</book>
+		</shelf>
+	</storage>
+	
+</library>
\ No newline at end of file