Die Berliner Altersstudie Editat de Ulman Lindenberger et al. 31 dec 2009 Paperback Preț: 525.05 lei 570.71 lei 3-5 săpt. -8%
Handbook of Life-Span Development Editat de Karen L. Fingerman et al. dec 2010 Hardback Preț: 924.75 lei 1075.29 lei 6-8 săpt. -14%