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by Temple; Paul
by Eugene F. Brigham; Phillip R. Daves
by Young, Hugh D.; Freedman, Roger A.
by Derald Wing Sue (Columbia University and Teacher's College, Columbia University)
by Hass, Joel R.; Weir, Maurice D.; Thomas, George B., Jr.
by David Halliday (University of Pittsburgh); Robert Resnick (Rensselaer Polytechnic Institute); Jearl Walker (Cleveland State University)
by University Marvin Klotz
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