Hanc Disputationem Iuridicam Inauguralem De Constitutione Feudi ... in illustri Salana, Praeside ... Dn. Christophoro Philippo Richtern ... Pro Licentia In Utroque Iure obtinendi summum Docturatus gradum, In Auditorio ICtorum Publico examini submittit Johannes Languth, Waltershusanus, Illustr. Curiae Saxo-Gothanae Advocatus. ad diem II. August. horis consuetis