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pro vyhledávání: '"Ellis, Patrick J."'
Autor:
Cuvo, Anthony J., Ellis, Patrick J., Wisotzek, Ira E., Davis, Paula J., Schilling, Don, Bechtal, D. Reed
Publikováno v:
Research and Practice for Persons with Severe Disabilities; December 1983, Vol. 8 Issue: 4 p72-81, 10p