International study of achievement in mathematics a comparison of twelve countries QA

International study of achievement in mathematics a comparison of twelve countries QA

Bibliographic Details
Main Author: Husnn, Torsten, 1916-
Corporate Author: International Project for the Evaluation of Educational Achievement
Format: Book
Language:English
Published: Stockholm Wiley [1967].
Subjects:
Comparative education.
Mathematical ability.
Mathematics > Study and teaching secondary.