Kulm, G. (1990). Assessing higher order thinking in mathematics. American Association for the Advances of Science.
Chicago Style aipamenaKulm, Gerald. Assessing Higher Order Thinking in Mathematics. Washington, DC: American Association for the Advances of Science, 1990.
MLA aipamenaKulm, Gerald. Assessing Higher Order Thinking in Mathematics. American Association for the Advances of Science, 1990.
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