Continuity and change in the social competence of children with autism, down syndrome, and developmental delays
By: Marian Sigman and Ellen Ruskin.
Contributors: Ruskin, Ellen.; Society for Research in Child Development.
Series: Serial no. 256,v. 64, no. 1 of Monographs of the Society for Research in Child Development
Publisher: Blackwells
Published: 1999
Place of publication: Oxford
Language: eng
Other titles: Monographs of the Society for Research in Child Development.