@misc {TN_libero_mab2,
author = { Suermondt-Ludwig-Museum },
title = { Bestandskatalog ... des Suermondt-Ludwig-Museums },
publisher = {},
keywords = { Monografische Reihe },
year = {19XX-},
address = { Aachen },
url = { http://slubdd.de/katalog?TN_libero_mab2 }
}
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