McLean, Lee Snyder-, PREP-EDD-Evaluation, Demonstration, and Dissemination of a Regional Inter-agency Early Intervention Program (PREP) Addressing Service Needs in a Rural Area with Innovative Curriculum and Microcomputer Technology, November 3, 1983, Box: 51, Folder: 11. University of Kansas Schiefelbusch Institute for Life Span Studies records, RG 35. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/455087 Accessed June 02, 2024.