Concept
Age (Psychology)
Catalogue
- Books
Change of interests with age : based on examination of more than two thousand men between the ages of twenty and sixty representing eight occupations / by Edward K. Strong, Jr.
Strong, Edward K. (Edward Kellogg), 1884-1963.Date: 1931- Books
Skill and age : an experimental approach / by A.T. Welford.
Welford, A. T. (Alan Traviss)Date: 1951