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

Opis bibliograficzny
1. autor:	Lapeña, Bona Ami 1947-
Format:	Praca dyplomowa
Język:	angielski
Wydane:	1988.
Hasła przedmiotowe:	Mathematical ability > Testing. Mathematics > Study and teaching (Elementary) > Philippines > Bacnotan (La Union).