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		No cover image available A retrostpective evaluation of behavioral programming in an institutional setting by Tyson, Madalyn E Spooner, Fred Material type: Text; Format: print ; Literary form: Not fiction Availability: No items available.
		No cover image available Classic articles : a reflection into the field of mental retardation / [et al.] by Heller, H. William Spooner, Fred Enright, Brian E Material type: Text; Format: print ; Literary form: Not fiction Availability: No items available.

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