Van Kaam, Adrian L. Existential foundations of psychology by Adrian Van Kaam. - Pittsburgh Duquesne University Press 1966. - xiv, 386 p. 24 cm. - Duquesne studies. Psychological series 3 . 920311 Bibliography: p. 364-379. LCCN: 66016065 Subjects--Topical Terms: Existential psychology. LC Class. No.: BF204.5 / .V3 Dewey Class. No.: 150.192