Challenge a program for the mathematically talented grade 3-6

Challenge a program for the mathematically talented

Sonraí bibleagrafaíochta
Rannpháirtithe: Haag, Vincent
Formáid: LEABHAR
Teanga:English
Foilsithe / Cruthaithe: Menlo Park, Calif. Addison-Wesley c1986-.
Eagrán:Teacher's ed.
Ábhair:
Mathematics > Study and teaching (Elementary).