Mathematics achievement of grade six pupils in the public elementary schools of Bacnotan district an appraisal

Détails bibliographiques
Auteur principal:	Lapeña, Bona Ami 1947-
Format:	Thèse
Langue:	English
Publié:	1988.
Sujets:	Mathematical ability > Testing. Mathematics > Study and teaching (Elementary) > Philippines > Bacnotan (La Union).