"Listening Problems, exercises, etc." . . "English language Self-instruction Audio-visual aids." . . "English language Study and teaching as a second language." . . . . "English language for foreign speakers." . . "English language Sound recordings for second language learners." . . "English language Sound recordings for foreign speakers." . . "English language Spoken English Audio-visual aids." . . "Listening and speaking, intermediate" . "Listening and speaking, intermediate"@en . . . . . . . "Problems and exercises" . "NorthStar. Listening and speaking, intermediate" . "NorthStar. Listening and speaking, intermediate"@en . . "North Star" . . . . . . "Northstar. Listening and speaking, intermediate" . . . . . . "Textbooks" . . . "Sound recordings" . . . .