Greenburg, Robert M. The notion of person and the encounter with being Robert M. Greenburg. - San Antonio, TX Institute of Christian Higher Education 1988, c1984. - 82 p. 23 cm. Cover title. March 1988. Bibliographical references. Subjects--Personal Names: Maritain Jacques, 1882-1973 Subjects--Topical Terms: Personalism.OntologyKnowledge, Theory of