551,242 AGREN MARGARETA Life at 85 : a study of life experiences and adjustment of the oldest old : [akademisk avhandling] / Margareta Agren ; from the Department of driatric and long-term Care Medicine, University of Göteborg. - Göteborg : University, 1992. - 55, 68 s. wiele liczb. : wykr. ; 24 cm Zawiera 5 prac współaut. ISBN 91-628-0544-4