TY - BOOK T1 - Psychometric theory T2 - McGraw-Hill Series in Psychology A1 - Nunnally, Jum C. LA - English PP - New York etc. PB - McGraw-Hill YR - 1967 UL - https://colectivo.uloyola.es/Record/T107189 OP - 640 CN - 154.07 KW - Psicometría ER -