The Audiologic Assessment of the Mentally Retarded-proceedings of a national conference, 1965

The Audiologic Assessment of the Mentally Retarded-proceedings of a national conference, 1965, Box: 2, Folder: 1. Personal Papers of Richard Schiefelbusch, PP 458. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/266130 Accessed December 25, 2025.