Brown, R. G. (1992). Advanced mathematics: Precalculus with discrete mathematics ... Houghton Mifflin.
Chicago-viite (17. p.)Brown, Richard G. Advanced Mathematics: Precalculus with Discrete Mathematics ... Atlanta: Houghton Mifflin, 1992.
MLA-viite (9. p.)Brown, Richard G. Advanced Mathematics: Precalculus with Discrete Mathematics ... Houghton Mifflin, 1992.
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