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Author

Jan-Erik Ruth

5 books found

Cover of Aging and Development

Aging and Development

Peter Coleman, Ann O'Hanlon, Jan-Erik Ruth · First published 2003

Cover of Personality, Self and the Experience of Aging

Personality, Self and the Experience of Aging

Jan-Erik Ruth · First published 2000

Cover of Experiencing ageing

Experiencing ageing

Jan-Erik Ruth, Peter Öberg, Isto Ruoppila · First published 1994

Cover of LUOVUUDEN ULTOTTUVUUDET

Luovuuden Ultottuvuudet

Jan-Erik Ruth, Ritva Haavikko · First published 1984

Cover of Vanhuus Suomessa

Vanhuus Suomessa

Jan-Erik Ruth, Eino Heikkinen · First published 1983