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Symbolizing and Communicating in Mathematics ClassroomsPaul Cobb, Erna Yackel, Kay McClainHäftad1 089 kr
Theories of Mathematical LearningLeslie P. Steffe, Pearla Nesher, Paul Cobb, Bharath Sriraman, Brian GreerHäftad1 659 kr
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Measuring to ImprovePaul G. LeMahieu, Paul Cobb, Paul G. Lemahieu, Paul G Lemahieu, Anthony S BrykHäftad499 kr
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