Singh, Jay P.
International perspectives on violence risk assessment
Oxford University Press, 2016
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Mather, L. C. (Leonard Charles)
Securities acceptable to the lending banker
Waterlow Limited, 1972
 Buku Teks SO
Illegal collective actions are never acceptable
 Artikel Jurnal
Perspectives on ....
 Artikel Jurnal
Perspectives
London : Hamish Hamilton Ltd
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