"Institutional Approaches to Cultural Deprivation--American and Soviet." Prepared for Third International Scientific Symposium on Mental Retardation. Boston, MA, April 11, 1966

"Institutional Approaches to Cultural Deprivation--American and Soviet." Prepared for Third International Scientific Symposium on Mental Retardation. Boston, MA, April 11, 1966, Box: 9, Folder: 40. Urie Bronfenbrenner papers, 23-13-954. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/74057 Accessed January 18, 2026.