@inproceedings{bridges2000:331, author = {Morgan, Simon and Knoll, Eva}, title = {Polyhedra, Learning by Building: Design and Use of a Math-Ed Tool}, pages = {331--338}, booktitle = {Bridges: Mathematical Connections in Art, Music, and Science}, year = {2000}, editor = {Sarhangi, Reza}, isbn = {0-9665201-2-2}, issn = {1099-6702}, publisher = {Bridges Conference}, address = {Southwestern College, Winfield, Kansas}, url = {http://archive.bridgesmathart.org/2000/bridges2000-331.html} }