Ruth Luckasson J.D.

Walker-Hirsch "M.Ed. FAAMR", Leslie

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Conley, Ronald W.; Luckasson, Ruth

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Robert Schalock

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Aaidd User's Guide Work Group; Schalock, Robert L.; Luckasson, Ruth; Bradley, Val; Buntinx, Wil

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Unknown Author

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Schalock Ph.D., Robert; Verdugo Alonso Ph.D., Miguel

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Ruth Luckasson; Robert L. Schalock; Deborah M. Spitalnik; Scott Spreat; Marc Tasse; Martha E. Snell; David L. Coulter;...

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American Associatin Of Mental Retardatio; Whit Edwards; Ruth A. Luckasson

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