00558cas a22001692a 4500 000587 AR-FADEU 311216n############xxu####################dd PP(401.9)LAN Language acquisition : a journal of developmental linguistics 1990 (1-3); 1990/91 (4); 1992 (1-4); 1993/94 (1-4); 1995 (1/2, 3-4); 1996 (1-4); 1997 (2, 4); 1998 (1, 2/4); 1999/00 (1-3); 2001 (1-4) 1048-9223 Lawrence Erlbaum Associates, Inc. London Inglés PPGR 2496 2496