The IEA Study of Written Composition: International Writing Task and Scoring Scales v. 1 (International Studies in Educational Achievement S.)
by: T.P. Gorman · etc. · A.C. Purves · R.E. Degenhart
Hardcover
details (UK).
ISBN: 978-0-08-036467-4
ISBN-10: 0-08-036467-5
Pergamon · 1988