International study of achievement in mathematics : Comparison of twelve countries
Husen Torsten Ed.
International study of achievement in mathematics : Comparison of twelve countries Husen Torsten Ed. - New York John Wiley 1967 - 304p. cm. - International project for the evaluation of educational achievement IEA; 1 .
Bibliography p.
60913
Textual
Mathematics
B, K78.1-;1
International study of achievement in mathematics : Comparison of twelve countries Husen Torsten Ed. - New York John Wiley 1967 - 304p. cm. - International project for the evaluation of educational achievement IEA; 1 .
Bibliography p.
60913
Textual
Mathematics
B, K78.1-;1
