English
Grs. 4-6 by V. C. Smith and B. Henderson; 7-9 by V. C. Smith and W. E. Jones · Grs. 7-9 based in part on Exploring science, Enjoying science, and Using science, by V. C. Smith and G. H. Trafton · Gr. 7. Canadian edition has imprint. Toronto, Longmans, Green, [c1951] · 1. Along the way.--2. Under the sun.--3. Around the Clock.--4. Across the land.--5. Through the seasons.--6. Beneath the skies.--7. Exploring modern science.--8. Enjoying modern science.--9. Using modern science · 38 41
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