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ERIC Number: EJ001070
Record Type: CIJE
Publication Date: 1969
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
Let's Play Wff'n Proof
Jeffryes, James
Math Teacher, 62, 2, 113-117, 69 Feb
Publication Type: N/A
Education Level: N/A
Audience: N/A
Language: N/A
Sponsor: N/A
Authoring Institution: N/A