The Threshold level :
Van EK J.A.
The Threshold level : for modern language learning in schools / J.A.Van EK. - Netherland : Longman, 1977. - viii, 165 p. : ill. ; 24 cm.
9780582557000
Languages, Modern -- Study and teaching
Schools Curriculum subjects Spoken foreign languages Levels of proficiency For teaching
418.0071 / VAN
The Threshold level : for modern language learning in schools / J.A.Van EK. - Netherland : Longman, 1977. - viii, 165 p. : ill. ; 24 cm.
9780582557000
Languages, Modern -- Study and teaching
Schools Curriculum subjects Spoken foreign languages Levels of proficiency For teaching
418.0071 / VAN