Lopez, A. A. (1959). Problems of instruction in the vernacular in selected grade one classes in the Baguio City public and private elementary schools.
芝加哥风格引文Lopez, Aurea A. Problems of Instruction in the Vernacular in Selected Grade One Classes in the Baguio City Public and Private Elementary Schools. 1959.
MLA引文Lopez, Aurea A. Problems of Instruction in the Vernacular in Selected Grade One Classes in the Baguio City Public and Private Elementary Schools. 1959.
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