Group Dynamics: The Nature of Groups as well as Dynamics of Informal Groups and DysfunctionsUwe Bußmann1,99 €Iba 1 €10 za 10 €10 za 10 €Do košíka
Econometric Analysis of Cross Section and Panel DataJeffrey M. Wooldridge39,99 €Iba 35,99 €Pre členov Klubu-10 %4,3Do košíka
