A determination of the principles and experiments of physical and biological science found in four ninth-grade textbooks of general science

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Date
1950
DOI
Authors
Sarris, Christos Theodore
Version
URI
https://hdl.handle.net/2144/4886
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)