Page, Clive, author
Elex Media Komputindo, 1988
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Indra Yuzal, author
RajaGrafindo Persada, 2013
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Zaks, Rodnay, author
Sybex, 1980
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Longkutoy, John J., author
Mutiara Sumber Widya, 1987
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Longkutoy, John J., author
Mutiara Sumber Widya, 1985
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