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Journal Article Communications Activity Substitutions in Aging Get access Marshall J. Graney, Marshall J. Graney 1Marshall J. Graney and Edith E. Graney are on the faculty of the Department of Sociology at Tulane University, New Orleans Search for other works by this author on: Oxford Academic Google Scholar Edith E. Graney Edith E. Graney 1Marshall J. Graney and Edith E. Graney are on the faculty of the Department of Sociology at Tulane University, New Orleans Search for other works by this author on: Oxford Academic Google Scholar Journal of Communication, Volume 24, Issue 4, December 1974, Pages 88–96, https://doi.org/10.1111/j.1460-2466.1974.tb00413.x Published: 07 February 2006
Graney et al. (Sun,) studied this question.
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