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William A. MacCall. Photograph by N.S. Kay & Foley.

Measurement / by William A. McCall.

Correlation of some psychological and educational measurements : with special attention to the measurement of mental ability / by William Anderson McCall.

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McCall, William A. (William Anderson), 1891-1982

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Measurement / by William A. McCall.

Correlation of some psychological and educational measurements : with special attention to the measurement of mental ability / by William Anderson McCall.