Seeing and doing mathematics in the elementary school

Bibliographische Detailangaben
1. Verfasser:	Serion, Josefina R.
Weitere Verfasser:	Serion, Domingo C.
Format:	Buch
Sprache:	English
Veröffentlicht:	[Quezon City Bookman] 1978.
Schlagworte:	Mathematics > Study and teaching (Elementary).