A study of the achievement in arithmetic of the Grade IV classes in Iriga District, Division of Camarines Sur, school year 1963-64 [microform]

Xehetasun bibliografikoak
Egile nagusia: Panga, Irene Borromeo 1924-
Formatua: Visual Material
Hizkuntza:ingelesa
Argitaratua: Quezon City Photoduplication Service, University of the Philippines Library 1975.
Gaiak: