00449nam a2200121   4500008003900000020001800039245008400057210006900141260003600210300000800246100002600254856004700280       2018                          d  a978019879955900aScandalous Error. Calendar Reform and Calendrical Astronomy in Medieval Europe 0 aScandalous Error Calendar Reform and Calendrical Astronomy in Me  aOxfordbOxford University Press  a3781 aNothaft, Philipp, C E  uhttp://www.contactgroepsignum.eu/node/6089