C. M. Lindvall Evaluation as a tool in curriculum development: the IPI evaluation program - Chicago Nally & company 1970 - 115p 23cm - Rand McNally education series; Monograph series on curriculum evaluation, v. 5 . LCCN: 74112045 Subjects--Uniform Titles: Educational tests measurements. Dewey Class. No.: 375.006 L753e