Mathematics begins / Nuffield Foundation. Mathematics Project .

Sonraí bibleagrafaíochta
Údar corparáideach:	Nuffield Foundation. Mathematics Project
Formáid:	LEABHAR
Teanga:	English
Foilsithe / Cruthaithe:	London Nuffield Foundation c1967.
Ábhair:	Mathematics > study and teaching (Primary).