Congrès International De Logopédie et de Phoniatrie (I.A.L.P.), 1968

Congrès International De Logopédie et de Phoniatrie (I.A.L.P.), 1968, Box: 12, Folder: 39. 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/176093 Accessed December 25, 2025.