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THE EFFECT OF SHORTENED DAILY SCHOOL SESSIONS ON ACHIEVEMENT IN GRADES SEVEN AND EIGHT

Author: JACKA, JOHN MCCLELLAN
Physical Description: 102 pages
Additional Creators: Pennsylvania State University

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Education, General

Dissertation Note

Educat.D. The Pennsylvania State University 1964.

Note

Source: Dissertation Abstracts International, Volume: 26-02, page: 9060.

Part Of

Dissertation Abstracts International
26-02.

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