A study in the validation of proficiency tests of English as a foreign language
Moller, Alan D.
A study in the validation of proficiency tests of English as a foreign language [microform]/ Alan D. Moller. - Ann Arbor, Mich.: University Microfilms International, 1981. - 6 microfisches ; 11 x 15 cm.
Thesis (Ph.D.)-University of Edinburgh, 1981.
English language--Study and teaching--Foreign speakers.
A study in the validation of proficiency tests of English as a foreign language [microform]/ Alan D. Moller. - Ann Arbor, Mich.: University Microfilms International, 1981. - 6 microfisches ; 11 x 15 cm.
Thesis (Ph.D.)-University of Edinburgh, 1981.
English language--Study and teaching--Foreign speakers.
