An edition of The effect of promotion rates on school efficiency (1913)
The effect of promotion rates on school efficiency
By Leonard Porter Ayres
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Publish Date
1913
Publisher
Division of Education, Russell Sage Foundation
Language
eng
Pages
13
1-2 of 2 Editions
The effect of promotion rates on school efficiency
Language: eng
Pages: 13
Published In: 1913
Publisher: Division of Education, Russell Sage Foundation
The effect of promotion rates on school efficiency
The effect of promotion rates on school efficiency
Language: eng
Pages: 13
Published In: 1913
Publisher: Division of Education, Russell Sage Foundation