An analysis of several recent drill services in arithmetic or an investigation into the amount of drill given to the various combinations - according to their relative difficulty

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Date
1926
DOI
Authors
Wing, Albert Edwin
Version
URI
https://hdl.handle.net/2144/6035
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)