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ERIC Number: EJ135140
Record Type: CIJE
Publication Date: 1976
Pages: N/A
Abstractor: N/A
Reference Count: 0
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Gabai, Hyman
Mathematics Teacher, 69, 4, 276-279, Apr 76
Equations or systems of equations can be associated with letters of the alphabet printed in the coordinate plane. Messages can be coded and decoded with a computer or by hand. (SD)
Publication Type: N/A
Education Level: N/A
Audience: Practitioners
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