Consumer economic problems W. Harmon Wilson and Elvin S. Eyster. Wilson, William Harmon, 1905- Eyster, Elvin S., 1902- jt. aut. Consumer education. TX335 .W48 1966 339.4 WIC Includes index. Cincinnati : South-western, 1956. 1956. 1966 Text vi, 650 p. : eng