Alexander, L.G.
Developing skills : an integrated course for intermediate students
Longman, 1964
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Alexander, L.G.
Practice and progress : an integrated course for pre-intermediate students
Longman, 1985, 1992
Buku Teks SO
Newman, Melvin S.
An advanced organic laboratory course
Macmillan, 1972
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Borden, Robert S.
A course in advanced calculus
North-Holland, 1983
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Buchanan, Herbert E.
A brief course in advanced algebra
Houghton Mifflin, 1928
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