AuthorPiyavadee Wongyai, 1944-
TitleAn investigation of two methods of instruction in solving standard textbook word problems at the second-grade level [pratom 2] in Thailand / Piyavadee Wongyai
Imprint [Ann Arbor, Mich. : University Microfilms International, 1985]
Descript vii, 145 p. : tables

Mathematics -- study and teaching (Primary) -- Thailand Mathematics -- Study and teaching

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