Ivamy, E.R. Hardy
Butterworth, 1980
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Ford Foundation, [date of publication not identified]
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Hale & Ireminger, 1992
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George Thomas,jr, MauriceD Weir, Joel Hass, Christhopher Heil
Penerbit Erlangga, 2017
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Schrotes, Klaus
Reinbeck : bei Hamburg Rowohlt, 1977
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