Test Theory : A Unified Treatment Hardcover Roderick P. McDonald

Test Theory : A Unified Treatment by Roderick P. McDonald (1999, Hardcover)

Test Theory : A Unified Treatment by Roderick P. McDonald (1999, Hardcover) VG

Theory of Knowledge Paperback Roderick M. Chisholm

Factor Analysis and Related Methods by Roderick P McDonald 1985 HC/Vintage

Unified Protocol Transdiagnostic Treatment Emotional Disorders Therapist Guide

Contemporary Psychometrics: A Festschrift for Roderick P. McDonald