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

Podrobná bibliografie
Hlavní autor: Panga, Irene Borromeo 1924-
Médium: Visual Material
Jazyk:English
Vydáno: Quezon City Photoduplication Service, University of the Philippines Library 1975.
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