On track / 1.

• Main Author: Parks, Susan
• Corporate Author: Oxford University Press
• Other Authors: Bates, Gerard, Thibeault, Anna
• Format: Book
• Language: English
• Published: [England] : Oxford University Press, c1990
• Series: Oxford English video
• Subjects: ENGLISH LANGUAGE; Οπτικοακουστικά μέσα; ΑΓΓΛΙΚΗ ΓΛΩΣΣΑ - ΔΙΔΑΣΚΑΛΙΑ