Teacher's guide for balloons and gases [Monografia]

Language: inglês.Country: GrandeBretagne.Publication: Nashua : Delta Education, 1985Description: 42 p. : il. ; 28 cmISBN: 03060-6012.Series: Elementary science studySubject - Topical Name: Experiências Com Gases | Desenvolvimento curricular | Ciências -- ensino
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