An index number for state school systems.

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Bibliographic Details
Main Author:	Ayres, Leonard Porter, 1879-1946
Format:	Book
Language:	English
Published:	New York city : Department of education, Russell Sage foundation, [©1920]
Subjects:	Public schools > United States Education > United States > Statistics

University of Minnesota

Holdings details from University of Minnesota
Call Number:	379.73 Ay7