bahnbus.at Busfotos - BB4673 https://www.bahnbus.at/4images/categories.php?cat_id=4729 Mon, 24 Aug 2026 01:06:48 GMT BB 4673 https://www.bahnbus.at/4images/details.php?image_id=9235 Wed, 29 Jul 2026 09:50:47 GMT BB4673 https://www.bahnbus.at/4images/details.php?image_id=9235