1. Fractions in realistic mathematics education : a paradigm of developmental research
پدیدآورنده : / Leen Streefland ; [translation, Ruth Rainero et al.]
کتابخانه: Central Library and Archive Center of shahid Beheshti University (Tehran)
موضوع : Fractions - Study and teaching (Primary)
رده :
372
.
7
S914F
1991
