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191
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192
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193
An evaluation of some aspects of the elementary science program in the district of Urdaneta I
Publicado em 1980Thesis -
194
The predictive validity of the high school entrance examination at Aquinas University
Publicado em 1980Thesis -
195
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196
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197
The use of visual supports in problem solving its effects on student achievement
Publicado em 1979Thesis -
198
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199
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200
Relationship between grades in some selected high school subjects and performance in physics
Publicado em 1978Thesis