Moving ahead in arithmetic, book 1

Bibliografiske detaljer
Hovedforfatter:	Merton, Elda L
Andre forfattere:	Brueckner, Leo J.
Format:	Bog
Sprog:	English
Udgivet:	New York Holt, Rinehart and Winston c1963.
Fag:	Arithmetic > Study and teaching. Arithmetic > Problems, exercises, questions.