Collin, Henry
Karl Marx and the british labour movement : years of the first international / Henry Collin and Chimen Abramsky
Macmillan, 1965
 Buku Teks
Snyder, Llewellyn R.
Computational arithmetic / Llewellyn R. Snyder
McGraw-Hill, 1968
 Buku Teks SO
Luxemburg, Jan van
Rhetoric and pleasure : readings in realist literature
Peter lang, [date of publication not identified]
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Kohn, Caroline
Karl Kraus
Stuttgart JB Metzlersche 1966
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Layder, Derek
The Realist image in social science / Derek Layder
Macmillan, 1990
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