A study of the achievement status and the attitudes of students in modern algebra and advance arithmetic at the Davao City High School, Davao City, during the school year, 1970-71 [microform].

Bibliográfalaš dieđut
Váldodahkki: Reloba, Trinidad Recemilla 1930-
Materiálatiipa: Visual Material
Giella:eaŋgalasgiella
Almmustuhtton: Quezon City Photoduplication Service, University of the Philippines Library 1979.
Fáttát: