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by Wolfson, Richard
by William G. McCallum (University of Arizona); Eric Connally (Harvard University Extension ); Deborah Hughes-Hallett (University of Arizona); et al.
by James E. Brady (St. John's University ); Fred Senese (Frostburg State University )
by Max H. Bazerman (Harvard University); Don A. Moore (Carnegie Mellon University)
by Jerry J. Weygandt (University of Wisconsin, Madison); Paul D. Kimmel (University of Wisconsin-Milwaukee); Donald E. Kieso (Northern Illinois University)
by Brown, Susan A.; Breunlin, R. James; Wiltjer, Mary Helen
by James A. Newell (Rowan University)
by University of Chicago School Math Project; Peressini, Anthony L.; Decraene, Peter D.; et al.
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