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GRAMMAR SCHOOL MATHEMATICS
Harrison E. Webb, George B. Germann, Howard F. Hart, Agnes Long, John H. Minnick, C. P. Scoboria and H. E. WebbVolume:
7
Language:
english
Journal:
The Mathematics Teacher
DOI:
10.2307/27949842
Date:
December, 1914
File:
PDF, 834 KB
english, 1914