Present Philosophical Tendencies : a Critical Survey of Naturalism, Idealism, Pragmatism, and Realism, Together With a Synopsis of the PhilRalph Barton PerryEsaurito4,3Avvisami
The Free Man and the Soldier; Essays on the Reconciliation of Liberty and DisciplineRalph Barton PerryEsaurito4,3Avvisami
The Present Conflict of Ideals ; a Study of the Philosophical Background of the World WarRalph Barton PerryEsaurito4,3Avvisami
