Teaching elementary school science : a competency-based approach
Clifford H. Edwards and Robert L. Fisher
Bok Engelsk 1977 Clifford H Edwards
| Utgitt | New York : Praeger , 1977
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|---|---|
| Omfang | xv, 464 s. : ill.
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| Emner | Science - Study and teaching (Elementary)
naturfag naturfagundervisning grunnskole underviningsmetoder |
| ISBN | 0275225100
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