Photographic slides in language teaching /

Bibliographic Details
Main Author:	Ayton, Angela
Other Authors:	Morgan, Margaret
Format:	Book
Language:	English
Published:	London ; Boston : Allen & Unwin, 1981.
Series:	Practical language teaching ; no. 6.
Subjects:	English language > Study and teaching > Foreign speakers. English language > Audio-visual aids. Slides (Photography)