International study of achievement in mathematics
Subtitle: a comparison of twelve countries
By: edited by Torsten Husen; associate editors: Benjamin S. Bloom.
Contributors: International Project for the Evaluation of Educational Achievement.
Publisher: Almqvist & Wiksell; Wiley
Published: 1967
Place of publication: Stockholm; New York
Subjects: Mathematical ability; Mathematics -- Study and teaching (Secondary); Comparative education
Notes: Bibliography : v.1, p. 301; v.2, 362-365.

Bibliographical footnotes.