3 treff

Lefcourt Herbert M.
Humor : the psychology of living buoyantly
Herbert M. Lefcourt
Bok Engelsk 2001
Locus of control : current trends in theory and research
Herbert M. Lefcourt
Bok Engelsk 1982
Locus of control : current trends in theory and research
Herbert M. Lefcourt
Bok Engelsk 1976