Truth and being in Plato's Sophist /
Ketchum, Richard Jennings,1941-
High Wycombe : University Microfilms,
[1971?]
Thesis (Ph.D.)--University of Pennsylvania, 1971.
Includes bibliographical references and bibliography (leaves v-vi).
"This authorised facsimile was produced by microfilm/xerography by University Microfilms ..."--[Preliminary page].
Plato.