Collins, James Daniel, The existentialists a critical study. - Chicago H. Regnery Co. 1952. - xi, 268 p. 22 cm. Bibliographical references included in "Notes" (p. [225]-247) Bibliography: p. [249]-261. LCCN: 52008886 Subjects--Topical Terms: Existentialism LC Class. No.: B819 / .C6 Dewey Class. No.: 111