Carpenter, T. P. (1999). Children's mathematics: Cognitively guided instruction. Portsmouth, NH: Heinemann.
Chicago Stili AlıntıCarpenter, Thomas P. Children's Mathematics: Cognitively Guided Instruction. Portsmouth, NH: Heinemann, 1999.
MLA AlıntıCarpenter, Thomas P. Children's Mathematics: Cognitively Guided Instruction. Portsmouth, NH: Heinemann, 1999.
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