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Illiteracy in America: A Symposium
Jeanne Chall, David Harman, Ephraim Isaac, Dorothy Jones, Frank Laubach, Robert Laubach and Wayne O'Neil
Harvard Educational Review July 1970, 40 (2) 264-276; DOI: https://doi.org/10.17763/haer.40.2.y0lww3nj75708749