Publication venue
Publication date 01/02/2012
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Publication venue
Publication date 01/02/2012
Field of study Get PDF
Publication venue
Publication date 01/02/2012
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Publication venue
Publication date 01/02/2012
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Publication venue
Publication date 01/02/2012
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Publication venue 'Springer Science and Business Media LLC'
Publication date 01/12/2019
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Publication venue
Publication date 01/02/2012
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Publication venue
Publication date 01/01/2007
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Publication venue 'Springer Science and Business Media LLC'
Publication date 30/06/2017
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Publication venue Cambridge, Mass. : Bolt Beranek and Newman, Inc.
Publication date 01/10/1976
Field of study Get PDF Includes bibliographical references (p. 36-38)The research described herein was supported in part by the National Institute of Education under Contract No. MS-NIE-C-400-76-011