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AN AID TO THE SUPERSTITIOUS
G. L. RITTER, S. R. LOWRY, H. B. WOODRUFF and T. L. ISENHOURVolume:
70
Language:
english
Journal:
The Mathematics Teacher
DOI:
10.2307/27960882
Date:
May, 1977
File:
PDF, 303 KB
english, 1977