The Basics of Item Response Theory Using R Autor Frank B. Baker et al. 18 mai 2017 Hardback Preț: 860.05 lei 1048.84 lei 6-8 săpt. -18%
Item Response Theory: Parameter Estimation Techniques, Second Edition Statistics: A Series of Textbooks and Monographs Editat de Frank B. Baker et al. 21 ian 2023 Paperback Preț: 366.84 lei 414.31 lei Indisponibil temporar -11%