Moving ahead in arithmetic book 6

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