Columbia subject headings:
Biel, Gabriel, -1495.
Trinity--History of doctrines--Middle Ages, 600-1500.
Harvard subject headings:
Biel, Gabriel, -1495.
Theology, Doctrinal--History--Middle Ages, 600-1500.
Trinity--History of doctrines--Middle Ages, 600-1500.
Trinity.
Princeton subject headings:
Biel, Gabriel, -1495.
Biel, Gabriel, d. 1495. Collectorium circa quattuor libros sententiarum.
Trinity--History of doctrines--Middle Ages, 600-1500.