Mathematics 4 teacher's guide for intermediate units 1 and 2

Sonraí bibleagrafaíochta
Údar corparáideach:	Greater Cleveland Mathematics Program
Formáid:	LEABHAR
Teanga:	English
Foilsithe / Cruthaithe:	Chicago, Ill. Science Research Associates c1965.
Ábhair:	Arithmetic. Arithmetic > Study and teaching.