Schneider, Kirk J. The psychology of existence : an integrative, clinical perspective / Kirk J. Schneider, Rollo May. - New York : McGraw-Hill, 1995. - xix, 330 p. ; 23 cm. Includes bibliogr. references and index. ISBN: 0070410178 (alk. paper) Subjects--Topical Terms: Existential psychology.Existential psychotherapy.