The principle of sufficient reason and the problem of the external world in Hume's Treatise and Kant's Critique of pure reason [microform] /
Foley, Richard Francis.
2001.
Thesis (Ph.D.) -- Northwestern University, 2001.
Includes bibliographical references.
Microfiche.
Hume, David, 1711-1776.
Kant, Immanuel, 1724-1804.