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. 1916 Feb 15;9(9):258–265.
An Organized Mental Survey in Philadelphia Special Classes
Norbert J Melville
1
Norbert J Melville, M.A.
1Psychological Laboratory, Philadelphia School of Pedagogy
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1Psychological Laboratory, Philadelphia School of Pedagogy
Copyright, 1916, by Lightner Witmer, Editor.
This article is distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License, which permits non-commercial use and redistribution provided that the original author and source are credited.
PMCID: PMC5139462 PMID: 28909463
