Great Books of the Western world. 20: Thomas Aquinas 2 | Encyclopedia Britannica Inc | Tiada | 1988 | 0-85229-163-9 |
Great Books of the Western world. 19: Thomas Aquinas 1 | Encyclopedia Britannica Inc | Tiada | 1988 | 0-85229-163-9 |
Britannica great books of the western world: 20 : Thomas Aquinas II | Encyclopedia Britannica Inc | Tiada | 1952 | |
Britannica great books of the western world: 19 : Thomas Aquinas I | Encyclopedia Britannica Inc | Tiada | 1952 | |