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Publisher: Elsevier

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Volume 17, Number 2, 1998

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In Memoriam
pp. v-vii(3)
Authors: Bednarz, N.; Goldin, G.A.; Lefebvre, J.

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Representations in Spatial Problem Solving in the Classroom
pp. 197-218(22)
Authors: Owens, K.D.; Clements, M.A.

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The PME Working Group on Representations
pp. 283-301(19)
Author: Goldin, G.A.

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