Spiritual pluralism and recent philosophy / by C. A. Richardson ... Richardson, Cyril Albert. Pluralism. Mind and body. 19 523.1 RAS "The first essay ... and the substance of the fourth were published in ... the Philosophical review for May 1918 and Jan. 1919 respectively, while the third essay was published in Mind of Jan. 1919."--Pref. Cambridge : The University press, c1919. c1919. 1919 Text xxi, 335 p. : eng