Peter Blythe; Paul Urban; David M. Martin. (2005). Mathematics HL Options for International Baccalaureate. Haese & Harris Publications.
Cita Chicago Style (17a ed.)Peter Blythe; Paul Urban; David M. Martin. Mathematics HL Options for International Baccalaureate. Haese & Harris Publications, 2005.
Cita MLA (9a ed.)Peter Blythe; Paul Urban; David M. Martin. Mathematics HL Options for International Baccalaureate. Haese & Harris Publications, 2005.
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