Educational testing and test-form factors /

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Bibliographic Details
Main Author: Vernon, Philip E. (Philip Ewart), 1905-
Format: Book
Language:English
Published: Princeton, N.J. : Educational Testing Service, 1958.
Series:Research bulletin (Educational Testing Service) ; RB-58-3
Subjects:
Description
Item Description:Cover title.
Physical Description:iii, 77 l. : tables ; 27 cm.
Bibliography:Bibliography.