Lathrop, Thomas G.
Geometry : a contemporary approach
Wadsworth, 1967
 Buku Teks SO
Miller, G. Tyler (George Tyler), 1931-
Chemistry : a contemporary approach
Wadsworth, 1991
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Bailey, Edward P.
Writing clearly: a contemporary approach
Charles E. Merrill, 1984
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Duncan, Meredith J.
Torts : a contemporary approach
Thomson Reuters, 2010
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Kunz, Christina L.
Contracts : a contemporary approach
West Publishing, 2010
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