The De Primo Principio of John Duns Scotus.

Duns Scotus, John, approximately 1266-1308.
St. Bonaventure, N. Y. : Franciscan Institute, [1949]

Duns Scotus on the will and morality

Duns Scotus, John, approximately 1266-1308.
Washington, D.C. : Catholic University of America Press, [1986]

Duns Scotus on the will and morality

Duns Scotus, John, approximately 1266-1308.
Washington, D.C. : Catholic University of America Press, [1986]

Duns Scotus on time & existence : the questions on Aristotle's "De interpretatione"

Duns Scotus, John, approximately 1266-1308, author.
Washington, D.C. : The Catholic University of America Press, [2014]

Philosophical writings; a selection edited and translated by Allan Wolter.

Duns Scotus, John, approximately 1266-1308.
[Edinburgh] : Nelson, 1962.

Questions on Aristotle's Categories

Duns Scotus, John, approximately 1266-1308, author.
Washington, D.C. : Catholic University of America Press, [2014]