Item Response Theory: Parameter Estimation Techniques, Second Edition Statistics: A Series of Textbooks and Monographs Editat de Frank B. Baker et al. 20 iul 2004 Hardback Preț: 1050.69 lei 1281.33 lei 6-8 săpt. -18%
The Basics of Item Response Theory Using R Autor Frank B. Baker et al. 28 iul 2018 Paperback Preț: 609.65 lei 743.47 lei Indisponibil temporar -18%