KOUL, R.K., ET AL.,
EFFECTS OF SYMBOL, REFERENT, AND INSTRUCTIONAL VARIABLES CON THE ACQUISITION OF AIDED AND UNAIDED SYMBOLS BY INDIVIDUALS WITH AUTISM SPECTRUM DISORDERS. FOCUS ON AUTISM AND OTHER DEVELOPMENTAL DISABILITIES
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Vol. 16, no. 3 (2001), p. 162-169 Ref.106527 Location:
SIIS Madrid R.1543