@Misc{169386333,
title="Etudes de philosophie m{\'e}di{\'e}vale",
year="1922",
publisher="Libr. Philosophique Vrin",
address="Paris",
note="1.1922 -",
note="Ersch. unregelm{\"a}{\ss}ig",
issn="0249-7921",
language="French"
}