Washington D.C., The Catholic University of America Press 1953 viii + 341pp., 23cm., softcover, text in English, Doctoral Dissertation (A Dissertation submitted to the School of Social Science of the Catholic University of America in partial fulfillment of the requirements for the degree of Doctor of Philosophy), stamp at verso of title page, softcover (vague trace of removed label at lower end of spine), text is clean and bright, E110287