TY - BOOK AU - Rondal,J.A. TI - Exceptional language development in Down syndrome: implications for the cognition-language relationship SN - 0521361672 (hbk.) PY - 1995/// CY - Cambridge, UK. PB - Cambridge University Press KW - People with mental disabilities KW - Language KW - Case studies KW - Language acquisition KW - Modularity (Psychology) N1 - Includes bibliographical references (p. 299-339) and index ER -