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50 Years of ERIC
50 Years of ERIC
The Education Resources Information Center (ERIC) is celebrating its 50th Birthday! First opened on May 15th, 1964 ERIC continues the long tradition of ongoing innovation and enhancement.

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Peer reviewed Peer reviewed
ERIC Number: EJ213219
Record Type: CIJE
Publication Date: 1979-Nov
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
The Fifteen Puzzle.
Hollist, J. Taylor
Mathematics Teacher, v72 n8 p603-07 Nov 1979
This article examines methods of solution, including a computer program, of a well-known puzzle. (MK)
Publication Type: Journal Articles
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: N/A