The nature and extent of supervision given elementary school teachers by a selected group of union superintendents in Massachusetts

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Date
1940
DOI
Authors
Richter, Charles Oscar
Version
URI
https://hdl.handle.net/2144/5314
OA Version
Citation
Abstract
Description
Thesis (Ed.M.)--Boston University
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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)