Discovering science in the elementary school
[by] Edith M. Selberg, Louise A. Neal [and] Matthew F. Vessel
Bok Engelsk 1970
| Utgitt | Reading, Mass. : Addison-Wesley Pub. Co , [1970]
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|---|---|
| Omfang | xxix, 495 p. : illus.
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| Opplysninger | Bibliography: p. 469-486.
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| Emner |
