Preconditions for traffic safety education in the swedish nine-year compulsory school : the second part of a research project
Lars Ryhammar, Gösta W. Berglund
Bok Språk ikke angitt 1987
Utgitt | Uppsala : Department of Education, University of Uppsala , 1987
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Omfang | vi, 59 s. : ill.
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ISBN | 9186744186
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