Mathematics for junior high school.
teacher's commentary /
prepared under the supervision of the panel on 7th and 8th grades of the School Mathematics Study Group : R. D. Anderson [and others].

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Limited (search only)   Teacher v.1 pt.2 Pennsylvania State University
Limited (search only)   Teacher v.2 pt.1 Pennsylvania State University
Limited (search only)   Teacher v.2 pt.2 Pennsylvania State University