A critical evaluation of the relative visual effiency, the relative costs of installation, and the relative costs of operation of classroom artificial lighting systems in selected elementary school buildings in Massachusetts

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Date
1954
DOI
Authors
Clark, William F.
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URI
https://hdl.handle.net/2144/9248
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)