A study to attempt to establish the grade level of thirty social studies for the middle grades using the Yoakam Formula

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Date
1959
DOI
Authors
Walton, Floyda M.
Version
URI
https://hdl.handle.net/2144/18632
OA Version
Citation
Abstract
Description
Thesis (Ed.M.)--Boston University
License
Based on investigation of the BU Libraries' staff, this work is free of known copyright restrictions.
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Dissertations and Theses (pre-1964)