000 00670nam a2200217 a 4500
005 20210219153158.0
008 991125n 000 0 eng u
035 _aUPN01000082494
100 _aLieven, Elena V. M.
222 _aJOURNAL OF CHILD LANGUAGE
245 _aIndividual differences in early vocabulary development : redefining the referential-expressive distinction
300 _a287-310
362 _a1992 19, no. 2
653 0 _aADQUISICION DEL LENGUAJE
653 0 _aDESARROLLO DE VOCABULARIO
653 0 _aDIFERENCIAS INDIVIDUALES
700 _aPine, Julian M.
700 _aBarner, Helen Dresner
904 _aAC
_b020305
905 _aArticulo
999 _c70350
_d70350