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by Norrie, James, Ryerson University; Nanjad, Michelle; Huber, Mark W., The University of Georgia
by Lawrence Olsen, PH.D.
by Michael D. Oates (University of Northern Iowa); Jacques Dubois (University of Northern Iowa)
by David Walsh
by Young, Hugh D.; Freedman, Roger A.; Ford, Lewis
by Young, Hugh D.
by University of Chicago School Mathematics Project; Flanders, James; Lassak, Marshall; et al.
by J. David Irwin (Auburn University); Robert M. Nelms (Auburn University)
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