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Niels Krebs Ovesen
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Advances in the continuing education of engineers
Niels Krebs Ovesen · Unesco
199 sayfa · 1980
Engineering / Study and teaching / Study and teaching (Continuing education)
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Yazar
2 cilt bulundu.
Niels Krebs Ovesen · Unesco
199 sayfa · 1980
Engineering / Study and teaching / Study and teaching (Continuing education)