Quaestiones in I Sententiarum
Quaestones selectae super librum I Sententiarum

von Crathorn OP
Crafthorn, Cranthorn, Crathon, Crathorn Orinis Praedicatorum, Crauthorn, Crowthorn, Guillelmus Crafthorn, Guillelmus Crathorn, Johannes Crafthorn, Johannes Crathorn, Johannes von Crathorn, Wilhelm von Crathorn