TY - BOOK T1 - Introduction to classical and modern test theory A1 - Crocker, Linda A2 - Algina, James LA - English PP - Mason, USA PB - Cengage Learning YR - 2008 UL - https://colectivo.uloyola.es/Record/L57180 OP - 527 SN - 9780495395911 KW - Psicometría ER -