A study of the causes of difficulties of grade four students in solving arithmetic problems in the District of Santo Tomas and Agoo, La Union [microform]

Podrobná bibliografie
Hlavní autor: Aquino, Remegio Serrana 1932-
Médium: Visual Material
Jazyk:English
Vydáno: Quezon City Photoduplication Service, University of the Philippines Library 1975.
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