Bowers, John, 1956-, author
Blackstone Press, 1998
Buku Teks
Bowers, John, 1956-, author
Blackstone Press, 1996
Buku Teks
Edited by Adelle Blackett, Anne Trebilcock
Edward Elgar Publishing, 2015
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International Labour Office, 1959
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Thomann, Lars, author
VS Verlag, 2011
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