International study of achievement in mathematics: A comparison of twelve countries
International study of achievement in mathematics: A comparison of twelve countries
- New York: John Wiley & Sons, 1967
- 368p.
- International project for the evaluation of educational achievement (IEA) Phase I .
International study
Mathematics achievement
37.001.5:51 / K7.2
International study
Mathematics achievement
37.001.5:51 / K7.2