An application of item response theory to language testing
Choi, Inn-Chull
An application of item response theory to language testing - Bern: Peter Lang, 1992 - xii, 196 p. : ill. ; 24 cm
820415731
Language and languages - Ability testing
407.6 CHO
An application of item response theory to language testing - Bern: Peter Lang, 1992 - xii, 196 p. : ill. ; 24 cm
820415731
Language and languages - Ability testing
407.6 CHO