Filtering by: Author Barth, Friedrich Remove constraint Author: Barth, Friedrich Author Gherarado Cremonese, 1114-1187 Remove constraint Author: Gherarado Cremonese, 1114-1187 Author Petrus, de Abano, ca. 1250-ca. 1315 Remove constraint Author: Petrus, de Abano, ca. 1250-ca. 1315 Author Pictorius, Georg, 1500 (ca.)-1569 Remove constraint Author: Pictorius, Georg, 1500 (ca.)-1569 Date 1987 Remove constraint Date: 1987