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The teaching of astronomy in the early 20th century cosmography textbooks

The teaching of astronomy in the early 20th century cosmography textbooks

Thematic workshop Solos: a possibility for teaching Chemistry to high school stu...

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The Secretary of State for Overseas Domains and Diogo de Mendonça Corte Real: changes...

Evaluation of the goose protocol in energy distribution using 4th generation radio...

Effect of quantity of energetical reserve of seed pieces and soil compaction on the...

Clitic, null object or lexical pronoun? How much and however the variation/change...

Image segmentation by color classification: a neural approach