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Stephen Billett , Christian Harteis , Hans Gruber (2014) International handbook of research in professional and practice-based learning, Dordrecht, Springer.
The dual system of vocational education and training in Germany – what can be learnt about education for (other) professions
Bärbel Fürstenau , Matthias Pilz , Philipp Gonon
pp. 427-460
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