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

Xehetasun bibliografikoak
Egile nagusia:	Lapeña, Bona Ami 1947-
Formatua:	Thesis
Hizkuntza:	English
Argitaratua:	1988.
Gaiak:	Mathematical ability > Testing. Mathematics > Study and teaching (Elementary) > Philippines > Bacnotan (La Union).