Current researh in elementary school mathematics

Bibliografski detalji
Glavni autor:	Ashlock, Robert B. 1930- (Autor)
Daljnji autori:	Herman, Wayne L. compiler
Format:	Knjiga
Jezik:	engleski
Izdano:	[New York, New York] Macmillan [©1970].
Teme:	Mathematics > Study and teaching (Elementary). Mathematics > Research.