Filtre: Oxford University Press

Cărți de Christopher Peterson

Learned Helplessness: A Theory for the Age of Personal Control

Christopher Peterson et al.

18 ian 1996

Preț: 358^.24 lei 403^.41 lei

42-47 zile

-11%

A Primer in Positive Psychology

Oxford Positive Psychology Series

Autor Christopher Peterson

17 aug 2006

Preț: 406^.25 lei 462^.30 lei

42-47 zile

-12%