Mehrens, William A. Measurement and evaluation : in education and psychology / William A. Mehrens, Irvin J. Lehmann - 2. ed. - New York : Holt, Rinehart and Winston, c1975 - 743 p. ; ISBN: 0030899664 Subjects--Topical Terms: EDUCACIONEVALUACION ACADEMICAMEDICION EDUCACIONALPRUEBAS Dewey Class. No.: 371.26 / M237