The intelligible world : metaphysics and value / Wilbur Marshall Urban.

by Urban, Wilbur Marshall, 1873-1952.
Published 2002

Language and reality : the philosophy of language and the principles of symbolism / Wilbur Marshall Urban.

by Urban, Wilbur Marshall, 1873-1952.
Published 2002

Beyond realism and idealism.

by Urban, Wilbur Marshall, 1873-1952.
Published 1949

Language and reality ; the philosophy of language and the principles of symbolism / by Wilbur Marshall Urban.

by Urban, Wilbur Marshall, 1873-1952.
Published 1951

Valuation ; its nature and laws, being an introduction to the general theory of value / by Wilbur Marshall Urban.

by Urban, Wilbur Marshall, 1873-1952.
Published 1909