Thorndike, Robert L. Measurement and evaluation in psychology and education / Robert L. Thorndike and Elizabethp P. hagen - 4th ed. - New York : John Wiley & Sons, 1977 - viii693 p. : ill. ; 22 cm. Includes Index ISBN: 0471863661 Subjects--Topical Terms: Educational tests and measurements. Dewey Class. No.: 371.26 / THM 1977