A Diagnostic Study of Errors in Arithmetic Made By Five Hundred Eighth Grade Pupils of the Archdiocese of Philadelphia.
M.A. 1943
| Main Author: | Lacey, Mary Gabriel, Sister, S.M. |
|---|---|
| Format: | Thesis |
| Language: | English |
| Published: |
1943
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| Subjects: | |
| Online Access: |
https://digital.library.villanova.edu/Item/vudl:285321 |