Systems Development in Adult Language Learning: A European Unit / Credit System for Modern Language Learning by Adults (Council of Europe Modern Languages Project Series)

by: J. L. M. Trim · Rene Richterich · David Arthur Wilkins Paperback details (UK). ISBN: 978-0-08-024586-7 ISBN-10: 0-08-024586-2 Longman Phoenix Prentice Hall Pergamon ELT · 1980