A case study in the learning difficulties in multiplication of whole numbers in grade four mathematics

Bibliografische gegevens
Hoofdauteur:	Portugaleza, Juanita C.
Formaat:	Thesis
Taal:	English
Gepubliceerd in:	1972.
Onderwerpen:	Mathematics > Study and teaching (Elementary) > Philippines. Multiplication > Study and teaching (Elementary) > Philippines. Learning disabilities > Philippines.