000 00520nam a2200205Ia 4500
008 230524s9999 xx 000 0 und d
040 _cUDSM
050 _aLB1139.L3G69
100 _aGreenfield, Patricia Marks
245 4 _aThe structure of communication in early language development
260 _aNew York
260 _bAcademic Press
260 _c1976
300 _axi,258p.
300 _c24cm.
650 _aChildren
700 _aill.
942 _2Library of Congress Classification
942 _cBook
999 _c99579
_d99579