Human Behavior in Today's World Autor Waris Ishaq 30 mai 1991 Hardback Preț: 493.89 lei 687.51 lei 43-57 zile -28%
Contemporary Issues in Behavior Therapy NATO Science Series B: Editat de Waris Ishaq et al. 31 mai 1996 Hardback Preț: 1153.72 lei 1214.45 lei 43-57 zile -5%