Human Assessment: Cognition and Motivation NATO Science Series D:, nr. 27 Editat de S.K. Newstead et al. 31 mai 1986 Hardback Preț: 1736.00 lei 2117.06 lei 6-8 săpt. -18%
Intelligence and Cognition: Contemporary Frames of Reference NATO Science Series D:, nr. 38 Editat de S. H. Irvine et al. 31 mai 1987 Paperback Preț: 377.62 lei 6-8 săpt.