TY - BOOK AU - Foster-Cohen,Susan H. TI - An introduction to child language development SN - 0582087295 (pbk.) AV - P118 .F59 1999 U1 - 401/.93 21 PY - 1999/// CY - London, New York PB - Addison Wesley Longman KW - Language acquisition N1 - Includes bibliographical references (p. [214]-228) and index ER -