TY - BOOK AU - Juffs,Alan TI - Learnability and the lexicon: theories and second language acquisition research T2 - Language acquisition and language disorders (J. Benjamins, Amsterdam) , SN - 90-272-2478-1 U1 - 408 20A PY - 1996/// CY - Amsterdam PB - J. Benjamins N1 - Index; Notes bibliogr ER -