Comparison of Sign alone and in combination with an electronic communication device in early language intervention: Case study
Iacono, Teresa, Duncum, JoanneVolume:
11
Language:
english
Journal:
Augmentative and Alternative Communication
DOI:
10.1080/07434619512331277389
Date:
January, 1995
File:
PDF, 330 KB
english, 1995