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- Anonymus, N.N. (author) report 1972
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- Anonymus, N.N. (author) report 1972
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Anonymus, A. (author)De geo-electrische opname van dijken bestaat uit het meten van een trenchprofiel over het hele dijkvak en het uitvoeren van enkele volledige metingen waarvoor een plaats uitgekozen wordt aan de hand van het trenchprofiel.report 1972
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- Anonymus, N.N. (author) report 1972
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- Anonymus, N.N. (author) report 1972
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- Anonymus, N.N. (author) report 1972
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- Anonymus, N.N. (author) report 1972
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- Anonymus, N.N. (author) report 1972
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- Anonymus, N.N. (author) report 1972
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- Anonymus, N.N. (author) report 1972
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- Anonymus, N.N. (author) report 1972
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- Anonymus, N.N. (author) report 1972
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- Anonymus, N.N. (author) report 1973
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- Anonymus, N.N. (author) report 1973
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- Anonymus, N.N. (author) report 1973
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Anonymus, A. (author)The Dutch defence line appeared to be inadequate to withstand stormsurges of exceptional strength. In 1916 a heavy storm caused severe floodings and damage in the northwestern part of Holland, a disaster which led to the closing of the dangerous Zuyderzee. And in 1953 a stormsurge of even greater strength, with a floodlevel which surpassed all...report 1973
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- Anonymus, N.N. (author) report 1973
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- Anonymus, N.N. (author) report 1973
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- Anonymus, N.N. (author) report 1973
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- Anonymus, N.N. (author) report 1973