May, Rollo. The meaning of anxiety. - New York Ronald Press Co. [1950] - xv, 376 p. 22 cm. Without thesis statement. Thesis--Columbia University. Bibliography: p. 361-367. LCCN: 50006600 Subjects--Topical Terms: Anxiety LC Class. No.: BF575.F2 / M38 Dewey Class. No.: 157.3