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| Logo der HTLVA Graz-Ortweinschule| HTBLVA Graz-Ortweinschule| Ortweinschule Graz| [{Image src='https://www.austria-forum.org/cc/images/slim/by-sa.png' alt='CC BY-SA 4.0' align='center' link='https://www.austria-forum.org/cc/by-sa-40.html' target='_blank'}]| Datei:Ortweinschule.jpg
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