000 00700nam a2200241 a 4500
005 20210219153022.0
008 991125n 000 0 eng u
035 _aUPN01000073320
100 _aBarrett, Martyn
222 _aJOURNAL OF CHILD LANGUAGE
245 _aEarly lexical development and maternal speech : a comparison of children's initial and subsequent uses of words
300 _a21-40
362 _a1991 18, No. 1
505 _aAgosto 1991
653 0 _aCAREGIVER SPEECH
653 0 _aDESARROLLO DE VOCABULARIO
653 0 _aMADRES
653 0 _aPATRONES DE LENGUAJE
700 _aHarris, Margaret
700 _aChasin, Joan
904 _aAC
_b011131
905 _aArticulo
999 _c66336
_d66336