Parrot, Martin
Grammar for English language teachers
Cambridge University Press, 2003
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Wallace, Michael J.
Action research for language teachers
Cambridge University Press, 2004
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McDonough, Robert J.
Mixing for the process industries / Robert J. McDonough.
Van Nostrand Reinhold, 1992
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McDonough, Adrian M.
Information economics and management systems / Adrian M. McDonough
McGraw-Hill, 1963
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McDonough, Adrian M.
Information economics and management systems / Adrian M. McDonough
McGraw-Hill, 1963
 Buku Teks SO