Hulicka Irene M., Bugelski B.R. Empirical studies in the psychology and sociology of aging - - New York Thomas Y. Crowell 1977 - 289 p. 23 cm. - . Aging, Aged - - psychology ISBN: 069001500 Subjects--Topical Terms: Aged - - psychologyAging Dewey Class. No.: 155.67 / HUL